1
|
Brembilla-Perrot B, Sellal JM, Olivier A, Villemin T, Beurrier D, Vincent J, Manenti V, de Chillou C, Bozec E, Girerd N. Influence of advancing age on clinical presentation, treatment efficacy and safety, and long-term outcome of inducible paroxysmal supraventricular tachycardia without pre-excitation syndromes: A cohort study of 1960 patients included over 25 years. PLoS One 2018; 13:e0187895. [PMID: 29304037 PMCID: PMC5755731 DOI: 10.1371/journal.pone.0187895] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 10/27/2017] [Indexed: 11/18/2022] Open
Abstract
AIM To investigate the influence of increasing age on clinical presentation, treatment and long-term outcome in patients with inducible paroxysmal supraventricular tachycardia (SVT) without pre-excitation syndromes. METHODS Clinical and electrophysiological study (EPS) data, as well as long-term clinical outcome (mean follow-up 2.4±4.0 years) were collected in patients referred for regular tachycardia with inducible SVT during EPS without pre-excitation. RESULTS Among 1960 referred patients, 301 patients (15.4%) were aged ≥70 (70-97). In this subset, anticoagulants were prescribed in 49 patients following an erroneous diagnosis of atrial tachycardia and 14 were previously erroneously diagnosed with ventricular tachycardia because of wide QRS. Ablation was performed more frequently in patients ≥70 despite more frequent failure and complications. During follow-up, higher risks of AF, stroke, pacemaker implantation and death were observed in patients ≥70 whereas SVT recurrences were similar in both age groups. In multivariable analysis, age ≥70 was independently associated with higher risks of SVT-related adverse events prior to ablation (OR = 1.93, 1.41-2.62, p<0.001), conduction disturbances (OR = 11.27, 5.89-21.50, p<0.001), history of AF (OR = 2.18, 1.22-3.90, p = 0.009) and erroneous diagnosis at baseline (OR = 9.14, 5.93-14.09, p<0.001) as well as high rates of procedural complications (OR = 2.13, 1.19-3.81, p = 0.01) and ablation failure (OR = 1.68, 1.08-2.62, p = 0.02). In contrast, age ≥70 was not significantly associated with a higher risk of AF in multivariable analysis. CONCLUSIONS A sizeable proportion of patients with inducible SVT without pre-excitation syndromes are elderly. These patients exhibit higher risks of erroneous tachycardia diagnosis prior to EPS as well as failure and/or complication of ablation, but similar risk of SVT recurrence. These results support performing transesophageal EPS in most patients and intracardiac EPS in selected patients. EPS may furthermore prove useful in elderly patients with regular tachycardia, mainly by avoiding treatment based on an erroneous diagnosis.
Collapse
Affiliation(s)
| | - Jean Marc Sellal
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Arnaud Olivier
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Thibaut Villemin
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Daniel Beurrier
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Julie Vincent
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Vladimir Manenti
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Christian de Chillou
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
| | - Erwan Bozec
- INSERM, Centre d’Investigations Cliniques 1433, Nancy, France
- INSERM, Unité 1116, Nancy, France
- Faculté de médecine, Université de Lorraine, Nancy, France
- CHU de Nancy, Institut Lorrain du Cœur et des Vaisseaux, Nancy, France
- INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN network, Nancy, France
| | - Nicolas Girerd
- Department of Cardiology, Nancy University Hospital, Vandoeuvre-lès-Nancy, France
- INSERM, Centre d’Investigations Cliniques 1433, Nancy, France
- INSERM, Unité 1116, Nancy, France
- Faculté de médecine, Université de Lorraine, Nancy, France
- CHU de Nancy, Institut Lorrain du Cœur et des Vaisseaux, Nancy, France
- INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN network, Nancy, France
| |
Collapse
|
2
|
Brembilla-Perrot B, Olivier A, Villemin T, Vincent J, Manenti V, Beurrier D, de la Chaise AT, Selton O, Louis P, de Chillou C, Sellal JM. Prediction of atrial fibrillation in patients with supraventricular tachyarrhythmias treated with catheter ablation or not. Classical scores are not useful. Int J Cardiol 2016; 220:102-6. [DOI: 10.1016/j.ijcard.2016.06.103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 06/04/2016] [Accepted: 06/21/2016] [Indexed: 11/28/2022]
|
3
|
Brembilla-Perrot B, Sellal JM, Olivier A, Villemin T, Moulin-Zinsch A, Beurrier D, Lethor JP, Marçon F, DE Chillou C, Felblinger J, Vincent J. Evolution of Clinical and Electrophysiological Data in Children with a Preexcitation Syndrome. Pacing Clin Electrophysiol 2016; 39:951-8. [PMID: 27448170 DOI: 10.1111/pace.12922] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 06/30/2016] [Accepted: 07/17/2016] [Indexed: 11/27/2022]
Abstract
BACKGROUND With ablation, the follow-up of preexcitation syndrome now is difficult to assess. The purpose was to collect data of children with a preexcitation syndrome studied on two separate occasions within a minimal interval of 1 year. METHODS This is a retrospective chart review of 47 children initially aged 12 ± 4 years, who underwent two or more invasive electrophysiological studies (EPS) within 1-25 years of one another (6.3 ± 4.8) for occurrence of symptoms or new evaluation. RESULTS Among initially symptomatic children (n = 25), four (19%) became asymptomatic and one presented life-threatening arrhythmia. Among asymptomatic children (n = 22), five became symptomatic (22.7%). Anterograde conduction disappeared in seven of 23 children with initially long accessory pathway-effective refractory period, but four of six had still induced atrioventricular reentrant tachycardia (AVRT). AVRT was induced at second EPS in three of 13 asymptomatic preexcitation syndrome with negative initial EPS. There were no spontaneous adverse events in the five children with criteria of malignancy at initial EPS; signs of malignancy disappeared in two. At multivariate analysis, AVRT at initial EPS was the only independent factor of symptomatic AVRT during follow-up. Absence of induced AVRT at initial EPS was the only factor of absence of symptoms and a negative study at the second EPS. CONCLUSIONS There were no significant changes of data in children after 6.3 ± 4.8 years of follow-up. Most children with spontaneous/inducible AVRTs at initial EPS had still inducible AVRT at second EPS. Induced AF conducted with high rate has a relatively low prognostic value for the prediction of adverse events.
Collapse
Affiliation(s)
| | - Jean-Marc Sellal
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Arnaud Olivier
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Thibaut Villemin
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Anne Moulin-Zinsch
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Daniel Beurrier
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Jean-Paul Lethor
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - François Marçon
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | | | | | - Julie Vincent
- Adult and Paediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| |
Collapse
|
4
|
Brembilla-Perrot B, Olivier A, Sellal JM, Manenti V, Brembilla A, Villemin T, Admant P, Beurrier D, Bozec E, Girerd N. Influence of advancing age on clinical presentation, treatment efficacy and safety, and long-term outcome of pre-excitation syndromes: a retrospective cohort study of 961 patients included over a 25-year period. BMJ Open 2016; 6:e010520. [PMID: 27188807 PMCID: PMC4874160 DOI: 10.1136/bmjopen-2015-010520] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES There are very little data on pre-excitation syndrome (PS) in the elderly. We investigated the influence of advancing age on clinical presentation, treatment and long-term outcome of PS. SETTING Single-centre retrospective study of patient files. PARTICIPANTS In all, 961 patients (72 patients ≥60 years (mean 68.5±6), 889 patients <60 years (mean 30.5±14)) referred for overt pre-excitation and indication for electrophysiological study (EPS) were followed for 5.3±5 years. Usual care included 24 h Holter monitoring, echocardiography and EPS. Patients underwent accessory pathway (AP) ablation if necessary. PRIMARY AND SECONDARY OUTCOME MEASURES Occurrence of atrial fibrillation (AF) or procedure-induced adverse event. RESULTS Electrophysiological data and recourse to AP ablation (43% vs 48.5%, p=0.375) did not significantly differ between the groups. Older patients more often had symptomatic forms (81% vs 63%, p=0.003), history of spontaneous AF (8% vs 3%, p=0.01) or adverse presentation (poorly tolerated arrhythmias: 18% vs 7%, p=0.0009). In multivariable analysis, patients ≥60 years had a significantly higher risk of history of AF (OR=4.2, 2.1 to 8.3, p=0.001) and poorly tolerated arrhythmias (OR=3.8, 1.8 to 8.1, p=0.001). Age ≥60 years was associated with an increased major AP ablation complication risk (10% vs 1.9%, p=0.006). During follow-up, occurrence of AF (13.9% vs 3.6%, p<0.001) and incidence of poorly tolerated tachycardia (4.2% vs 0.6%, p=0.001) were more frequent in patients ≥60 years, although frequency of ablation failure or recurrence was similar (20% vs 15.5%, p=0.52). In multivariable analysis, patients ≥60 years had a significantly higher risk of AF (OR=2.9, 1.2 to 6.8, p≤0.01). CONCLUSIONS In this retrospective monocentre study, patients ≥60 years referred for PS work up appeared at higher risk of AF and adverse presentation, both prior and after the work up. These results suggest that, in elderly patients, the decision for EPS and AP ablation should be discussed in light of their suspected higher risk of events and ablation complications. However, these findings should be further validated in future prospective multicentre studies.
Collapse
Affiliation(s)
| | - Arnaud Olivier
- Department of Cardiology, CHU de Nancy, Vandoeuvre-lès-Nancy, France
| | - Jean-Marc Sellal
- Department of Cardiology, CHU de Nancy, Vandoeuvre-lès-Nancy, France
| | - Vladimir Manenti
- Department of Cardiology, CHU de Nancy, Vandoeuvre-lès-Nancy, France
| | - Alice Brembilla
- Department of Epidemiology, CHU of Besançon, Besançon, France
| | - Thibaut Villemin
- Department of Cardiology, CHU de Nancy, Vandoeuvre-lès-Nancy, France
| | | | - Daniel Beurrier
- Department of Cardiology, CHU de Nancy, Vandoeuvre-lès-Nancy, France
| | - Erwan Bozec
- INSERM, Centre d'Investigations Cliniques 1433, Université de Lorraine, CHU de Nancy, Institut Lorrain du cœur et des vaisseaux and INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN network, Nancy, Vandoeuvre-lès-Nancy, France
| | - Nicolas Girerd
- INSERM, Centre d'Investigations Cliniques 1433, Université de Lorraine, CHU de Nancy, Institut Lorrain du cœur et des vaisseaux and INI-CRCT (Cardiovascular and Renal Clinical Trialists) F-CRIN network, Nancy, Vandoeuvre-lès-Nancy, France
| |
Collapse
|
5
|
Brembilla-Perrot B, Huttin O, Olivier A, Sellal JM, Villemin T, Manenti V, Moulin-Zinsch A, Marçon F, Simon G, Andronache M, Beurrier D, de Chillou C, Girerd N. Age-related location of manifest accessory pathway and clinical consequences. Indian Pacing Electrophysiol J 2016; 15:227-35. [PMID: 27134439 PMCID: PMC4834439 DOI: 10.1016/j.ipej.2016.02.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Accessory pathway (AP) ablation is not always easy. Our purpose was to assess the age-related prevalence of AP location, electrophysiological and prognostic data according to this location. METHODS Electrophysiologic study (EPS) was performed in 994 patients for a pre-excitation syndrome. AP location was determined on a 12 lead ECG during atrial pacing at maximal preexcitation and confirmed at intracardiac EPS in 494 patients. RESULTS AP location was classified as anteroseptal (AS)(96), right lateral (RL)(54), posteroseptal (PS)(459), left lateral (LL)(363), nodoventricular (NV)(22). Patients with ASAP or RLAP were younger than patients with another AP location. Poorly-tolerated arrhythmias were more frequent in patients with LLAP than in other patients (0.009 for ASAP, 0.0037 for RLAP, <0.0001 for PSAP). Maximal rate conducted over AP was significantly slower in patients with ASAP and RLAP than in other patients. Malignant forms at EPS were more frequent in patients with LLAP than in patients with ASAP (0.002) or PSAP (0.001). Similar data were noted when AP location was confirmed at intracardiac EPS. Among untreated patients, poorly-tolerated arrhythmia occurred in patients with LLAP (3) or PSAP (6). Failures of ablation were more frequent for AS or RL AP than for LL or PS AP. CONCLUSIONS AS and RLAP location in pre-excitation syndrome was more frequent in young patients. Maximal rate conducted over AP was lower than in other locations. Absence of poorly-tolerated arrhythmias during follow-up and higher risk of ablation failure should be taken into account for indications of AP ablation in children with few symptoms.
Collapse
Affiliation(s)
| | - Olivier Huttin
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Arnaud Olivier
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Jean Marc Sellal
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Thibaut Villemin
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Vladimir Manenti
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Anne Moulin-Zinsch
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - François Marçon
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Gauthier Simon
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Marius Andronache
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | - Daniel Beurrier
- Adult and Pediatric Cardiology, CHU de Brabois, Vandoeuvre Les Nancy, France
| | | | - Nicolas Girerd
- INSERM, Centre d'Investigations Cliniques 9501, Université de Lorraine, Institut Lorrain du cœur et des vaisseaux, CHU de Nancy, Nancy, France
| |
Collapse
|
6
|
Brembilla-Perrot B, Ferreira JP, Manenti V, Sellal JM, Olivier A, Villemin T, Beurrier D, De Chillou C, Louis P, Brembilla A, Juillière Y, Girerd N. Predictors and prognostic significance of tachycardiomyopathy: insights from a cohort of 1269 patients undergoing atrial flutter ablation. Eur J Heart Fail 2016; 18:394-401. [DOI: 10.1002/ejhf.482] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2015] [Revised: 11/14/2015] [Accepted: 12/05/2015] [Indexed: 11/11/2022] Open
Affiliation(s)
| | - João Pedro Ferreira
- INSERM, Centre d'Investigations Cliniques Plurithématique 1433; Université de Lorraine; CHRU de Nancy and F-CRIN INI-CRCT Nancy France
- Department of Physiology and Cardiothoracic Surgery, Cardiovascular Research and Development Unit, Faculty of Medicine; University of Porto; Porto Portugal
| | - Vladimir Manenti
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Jean Marc Sellal
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Arnaud Olivier
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Thibaut Villemin
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Daniel Beurrier
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Christian De Chillou
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Pierre Louis
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | | | - Yves Juillière
- Department of Cardiology Nancy University Hospital; Rue du Morvan 54511 Vandoeuvre-les-Nancy France
| | - Nicolas Girerd
- INSERM, Centre d'Investigations Cliniques Plurithématique 1433; Université de Lorraine; CHRU de Nancy and F-CRIN INI-CRCT Nancy France
| |
Collapse
|
7
|
Brembilla-Perrot B, Bénichou M, Brembilla A, Bozec E, Dorlet S, Sellal JM, Olivier A, Manenti V, Villemin T, Beurrier D, Moulin-Zinsch A, De Chillou C, Girerd N. AV nodal reentrant tachycardia or AV reentrant tachycardia using a concealed bypass tract-related adverse events. Int J Cardiol 2015; 199:84-9. [DOI: 10.1016/j.ijcard.2015.07.048] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Revised: 05/26/2015] [Accepted: 07/10/2015] [Indexed: 11/27/2022]
|
8
|
Brembilla-Perrot B, Sellal JM, Manenti V, Olivier A, Villemin T, Beurrier D, Vincent J, Mielczarek M, Popescu I, Voilliot D, Girerd N. 0038: Impact of accessory pathway ablation on the risk of atrial fibrillation in patients with overt conduction and patients with concealed conduction over accessory pathway. Archives of Cardiovascular Diseases Supplements 2015. [DOI: 10.1016/s1878-6480(15)71656-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
9
|
Brembilla-Perrot B, Mielczarek M, Lalevee C, Vincent J, Olivier A, Manenti V, Sellal JM, Beurrier D, Villemin T, Moulin-Zinsch A, Marçon F. 0035: Unpredictable long-term follow-up of untreated preexcitation syndrome. Archives of Cardiovascular Diseases Supplements 2015. [DOI: 10.1016/s1878-6480(15)71696-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
10
|
Brembilla-Perrot B, Sellal JM, Olivier A, Manenti V, Beurrier D, de Chillou C, Villemin T, Girerd N. Recurrences of symptoms after AV node re-entrant tachycardia ablation: a clinical arrhythmia risk score to assess putative underlying cause. Int J Cardiol 2014; 179:292-6. [PMID: 25464467 DOI: 10.1016/j.ijcard.2014.11.071] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/22/2014] [Accepted: 11/05/2014] [Indexed: 10/24/2022]
Abstract
PURPOSE OF THE RESEARCH To identify clinical factors associated with the probability for each arrhythmic mechanism causing recurring symptoms after atrioventricular nodal re-entrant tachycardia (AVNRT) ablation. Slow pathway radiofrequency ablation is used to treat AVNRT. After ablation, recurrence of symptoms due to AVNRT or other arrhythmias can occur. RESULTS We studied 835 patients successfully treated with AVNRT ablation. Variables associated with each specific arrhythmia underlying symptom recurrence were studied by logistic regression. During a mean follow-up of 2.2 ± 2 years, 136 (16%) patients had a recurrence of symptoms. Following invasive and non-invasive studies, symptoms were mostly attributed to sinus tachycardia, recurrence of AVNRT and atrial arrhythmias (respectively 4.7%, 5.2% and 6.1%). Older age and history of atrial fibrillation were associated with a markedly increased risk of symptom recurrence due to atrial arrhythmias (OR=15.58, 7.09-35.22, p<0.001) whereas younger age was associated with a higher risk of sinus tachycardia. A simple 3-item clinical score based on age categories and atrial fibrillation history efficiently predicted atrial arrhythmia (C-Index=0.82, 0.75-0.89) and sinus tachycardia (C-Index=0.83, 0.75-0.90). 8.3% of patients with scores=0 had atrial arrhythmias whereas 100% of patients with scores ≥4 had atrial arrhythmias. CONCLUSIONS While recurrence of symptoms after successful AVNRT ablation is relatively frequent (16%), true AVNRT recurrence accounts for only 1/3 of these recurrences. A simple clinical score based on age and history of atrial fibrillation enables efficient risk stratification for symptom recurrence attributable to atrial arrhythmias and inappropriate sinus tachycardia.
Collapse
Affiliation(s)
| | - Jean-Marc Sellal
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Arnaud Olivier
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Vladimir Manenti
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Daniel Beurrier
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre, France
| | | | - Thibaut Villemin
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Nicolas Girerd
- INSERM, Centre d'Investigations Cliniques 9501, Université de Lorraine, Institut Lorrain du cœur et des vaisseaux, CHU de Nancy, Nancy, France
| |
Collapse
|
11
|
Brembilla-Perrot B, Sellal JM, Olivier A, Manenti V, Beurrier D, Al Jouma B, Andronache M, de Chillou C, Girerd N, Villemin T. A case series of patients with poorly-tolerated arrhythmias related to a preexcitation syndrome and presenting with atypical ECG. Int J Cardiol 2014; 174:348-54. [PMID: 24794061 DOI: 10.1016/j.ijcard.2014.04.114] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 03/25/2014] [Accepted: 04/09/2014] [Indexed: 10/25/2022]
Abstract
UNLABELLED The aim of study was to report different and unusual patterns of preexcitation syndrome (PS) noted in patients referred for studied for poorly-tolerated arrhythmias and their frequency. Electrophysiologic study (EPS) is an easy means to identify a patient with PS at risk of serious events. However the main basis for this diagnosis is the ECG which associates short PR interval and widening of QRS complex with a delta wave. METHODS ECGs of 861 patients in whom PS related to an atrioventricular accessory pathway (AP) was identified at electrophysiological study (EPS), were studied. RESULTS The most frequent unusual presentation (9.6%) was the PS presenting with a normal or near normal ECG, noted preferentially for left lateral AP and rarely for posteroseptal or right lateral location. More exceptional (0.1%) was the presence of a long PR interval, which did not exclude a rapid conduction over AP. The association of a complete AV block with symptomatic tachycardias was exceptional (0.3%) and was shown related to a rapid conduction over AP after isoproterenol. Most of the presented patients were at high-risk at EPS. CONCLUSION The diagnosis of PS is not always evident and symptoms should draw attention to minor abnormalities and lead to enlarge indications of EPS, only means to confirm or not PS.
Collapse
Affiliation(s)
| | - Jean Marc Sellal
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Arnaud Olivier
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Vladimir Manenti
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Daniel Beurrier
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Bassam Al Jouma
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Marius Andronache
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Christian de Chillou
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Nicolas Girerd
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| | - Thibaut Villemin
- Department of Cardiology, University Hospital of Brabois, Vandoeuvre Les Nancy, France
| |
Collapse
|
12
|
Brembilla-Perrot B, Sellal JM, Olivier A, Vincent J, Dorlet S, Manenti V, Aliot E, de Chillou C, Beurrier D, Moulin-Zinsch A. AGE AND GENDER-RELATED SYMPTOMS RECURRENCE AFTER AV NODE RE-ENTRANT TACHYCARDIA. J Am Coll Cardiol 2014. [DOI: 10.1016/s0735-1097(14)60429-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
13
|
Brembilla-Perrot B, Girerd N, Olivier A, Vincent J, Sellal JM, Manenti V, Aliot E, Villemin T, Beurrier D. IS ABLATION OF ATRIAL FLUTTER RECOMMENDED IN ELDERLY PATIENTS? J Am Coll Cardiol 2014. [DOI: 10.1016/s0735-1097(14)60412-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
14
|
Brembilla-Perrot B, Moulin-Zinsch A, Sellal JM, Schwartz J, Olivier A, Zinzius PY, De Chillou C, Beurrier D, Rodermann M, Goudote G, Al Amoura H, Terrier de la Chaise A, Lemoine J, Rizk J, Lethor JP, Anne Tisserand JL, Taïhi S, Marçon F. Impact of transesophageal electrophysiologic study to elucidate the mechanism of arrhythmia on children with supraventricular tachycardia and no preexcitation. Pediatr Cardiol 2013; 34:1695-702. [PMID: 23609066 DOI: 10.1007/s00246-013-0703-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 04/04/2013] [Indexed: 10/26/2022]
Abstract
An electrophysiologic study (EPS) of children and teenagers with paroxysmal supraventricular tachycardia (SVT) and normal electrocardiography (ECG) in sinus rhythm was evaluated. Generally, EPS is performed only before paroxysmal SVT ablation in these patients. In this study, 140 patients (mean age, 15 ± 3 years) with normal ECG in sinus rhythm were studied for SVT by a transesophageal route in baseline state and after isoproterenol. Idiopathic left or right ventricular tachycardia was diagnosed in four patients (3 %). Anterograde conduction over an atrioventricular (AV) left lateral (n = 10) or septal (n = 9) accessory pathway (AP) was noted in 19 patients (13.5 %) at atrial pacing. Orthodromic AV reentrant tachycardia (AVRT) was induced in these children. Five of the patients had a high rate conducted over AP (>240 bpm in baseline state or >290 bpm after isoproterenol). Two of the patients (a 10-year-old girl with well-tolerated SVT and a 17-year-old with syncope-related SVT) had the criteria for a malignant form with the induction of atrial fibrillation conducted over AP at a rate exceeding 290 bpm in baseline state. Of the 140 patients, 74 (53 %) had typical AV node reentrant tachycardia (AVNRT), nine had atypical AVNRT (6 %), 1 had atrial tachycardia (0.7 %), and 33 (23.5 %) had AVRT related to a concealed AP with only retrograde conduction. Electrophysiologic study is recommended for children with paroxysmal SVT and normal ECG in sinus rhythm. The data are helpful for guiding the treatment. Ventricular tachycardia or atrial tachycardia can be misdiagnosed. Masked preexcitation syndrome with anterograde conduction through AP was present in 13.5 % of the patients, and 1.4 % had a malignant preexcitation syndrome.
Collapse
|
15
|
Brembilla-Perrot B, Huttin O, Manenti V, Benichou M, Sellal J, Zinzius P, Beurrier D, Schwartz J, Laporte F, de Chillou C, Andronache M, Cismaru G, Pauriah M, Selton O, Louis P, Terrier de la Chaise A. Sex-related differences in peri- and post-ablation clinical data for patients with atrial flutter. Int J Cardiol 2013; 168:1951-4. [PMID: 23351790 DOI: 10.1016/j.ijcard.2012.12.088] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2012] [Revised: 12/06/2012] [Accepted: 12/27/2012] [Indexed: 10/27/2022]
|
16
|
Brembilla-Perrot B, Manenti V, Sellal JM, Schwartz J, Olivier A, Zinzius PY, Andronache M, De Chillou C, Beurrier D. Is atrioventricular nodal reentrant tachycardia possible in patients with first degree AV block? Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht310.p5573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
17
|
Brembilla-Perrot B, Sellal JM, Schwartz J, Olivier A, Beurrier D, Zinzius PY, De Chillou C, Terrier De La Chaise A, Louis P, Selton O. Prevalence of previous history of atrial fibrillation in patients referred for ablation of atrial flutter. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht309.p4119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
18
|
Brembilla-Perrot B, Pauriah M, Sellal JM, Zinzius PY, Schwartz J, de Chillou C, Cismaru G, Beurrier D, Voilliot D, Selton O, Louis P, Andronache M, Nosu R, de la Chaise AT. Incidence and prognostic significance of spontaneous and inducible antidromic tachycardia. Europace 2013; 15:871-876. [PMID: 23148120 DOI: 10.1093/europace/eus354] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/25/2023] Open
Abstract
AIMS Orthodromic atrioventricular reentrant tachycardia (ORT) is the most common arrhythmia at electrophysiological study (EPS) in patients with pre-excitation. The purpose of the study was to determine the clinical significance and the electrophysiological characteristics of patients with inducible antidromic tachycardia (ADT). METHODS AND RESULTS Electrophysiological study was performed in 807 patients with a pre-excitation syndrome in control state and after isoproterenol. Antidromic tachycardia was induced in 63 patients (8%). Clinical and electrophysiological data were compared with those of 744 patients without ADT. Patients with and without ADT were similar in term of age (33 ± 18 vs. 34 ± 17), male gender (68 vs. 61%), clinical presentation with spontaneous atrioventricular reentrant tachycardia (AVRT) (35 vs. 42%), atrial fibrillation (AF) (3 vs. 3%), syncope (16 vs. 12%). In patients with induced ADT, asymptomatic patients were less frequent (24 vs. 37%; <0.04), spontaneous ADT and spontaneous malignant form more frequent (8 vs. 0.5%; <0.001) (16 vs. 6%; <0.002). Left lateral accessory pathway (AP) location was more frequent (51 vs. 36%; P < 0.022), septal location less frequent (40 vs. 56%; P < 0.01). And 1/1 conduction through AP was more rapid. Orthodromic AVRT induction was as frequent (55.5 vs. 55%), but AF induction (41 vs. 24%; P < 0.002) and electrophysiological malignant form were more frequent (22 vs. 12%; P < 0.02). The follow-up was similar; four deaths and three spontaneous malignant forms occurred in patients without ADT. When population was divided based on age (<20/≥20 years), the older group was less likely to have criteria for malignant form. CONCLUSION Antidromic tachycardia induction is rare in pre-excitation syndrome and generally is associated with spontaneous or electrophysiological malignant form, but clinical outcome does not differ.
Collapse
|
19
|
Brembilla-Perrot B, Moejezi RV, Zinzius PY, Jarmouni S, Schwartz J, Beurrier D, Sellal JM, Nossier I, Muresan L, Andronache M, Moisei R, Selton O, Louis P, de la Chaise AT. Missing diagnosis of preexcitation syndrome on ECG: clinical and electrophysiological significance. Int J Cardiol 2013; 163:288-293. [PMID: 21704397 DOI: 10.1016/j.ijcard.2011.06.051] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Revised: 04/20/2011] [Accepted: 06/06/2011] [Indexed: 11/25/2022]
Abstract
UNLABELLED Electrocardiographic criteria of preexcitation syndrome are sometimes not visible on ECG in sinus rhythm (SR). The purpose of the study was to evaluate the significance of unapparent preexcitation syndrome in SR, when overt conduction through accessory pathway (AP) was noted at atrial pacing. METHODS Anterograde conduction through atrioventricular AP was identified at electrophysiological study (EPS) in 712 patients, studied for tachycardia (n=316), syncope (n=89) or life-threatening arrhythmia (n=55) or asymptomatic preexcitation syndrome (n=252). ECG in SR at the time of EPS was analysed. RESULTS 78 patients (11%) (group I) had a normal ECG in SR and anterograde conduction over AP at atrial pacing; 634 (group II) had overt preexcitation in SR. Group I was as frequently asymptomatic (35%) as group II (35%), had as frequently tachycardias, syncope or life-threatening arrhythmia as group II (43, 5, 2% vs 43, 13, 8%). AP was more frequently left lateral in group I (57%) than in group II (36%)(p<0.001). AV re-entrant tachycardia, atrial fibrillation (AF), antidromic tachycardia were induced as frequently in group I (54, 18, 10%) as in group II (54, 27, 7%). Malignant forms (induced AF with RR intervals between preexcited beats <250ms in control state or <200ms after isoproterenol) were as frequent in group I (11.5%) as II (14%). CONCLUSIONS The frequency of unapparent preexcitation syndrome represents 11% of our population with anterograde conduction through an AP and could be underestimated. The risk to have a malignant form is as high as in patients with overt preexcitation syndrome in SR.
Collapse
Affiliation(s)
| | | | - Pierre Yves Zinzius
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Soumaya Jarmouni
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Jérôme Schwartz
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Daniel Beurrier
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Jean Marc Sellal
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Ibrahim Nossier
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Lucian Muresan
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Marius Andronache
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Radou Moisei
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Olivier Selton
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | - Pierre Louis
- Department of cardiology, University Hospital of Brabois, Vandoeuvre, France
| | | |
Collapse
|
20
|
Brembilla-Perrot B, Zinsch AM, Sellal JM, Zinzius PY, Schwartz J, Beurrier D, DE Chillou C, Godenir JP, Lethor JP, Marchal C, Cloez JL, Pauriah M, Nosu R, Andronache M, Marçon F. Age-related prognosis of syncope associated with a preexcitation syndrome. Pacing Clin Electrophysiol 2013; 36:803-10. [PMID: 23438091 DOI: 10.1111/pace.12110] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2012] [Revised: 01/03/2013] [Accepted: 01/03/2012] [Indexed: 11/27/2022]
Abstract
BACKGROUND Syncope in Wolff-Parkinson-White syndrome (WPW) is without relationship with WPW or reveals a poorly tolerated arrhythmia. Electrophysiologic study (EPS) is recommended. The purpose of the study was to evaluate the influence of the patient's age on the causes and prognosis of syncope. METHODS A total of 98 patients, mean age 35 ± 18 years, with WPW were admitted for syncope. Note that 29 were aged between 9 and 19 years (mean 15 ± 3) (children and teenagers/group I), 45 between 20 and 49 years (mean 34 ± 8) (adults/group II), and 24 between 50 and 70 years (mean 60 ± 8) (elderly/group III). EPS consisted of atrial pacing and programmed atrial stimulation in control state and after isoproterenol. RESULTS Potentially malignant form (rapid conduction in accessory pathway >240 beats/min in control state or >300 beats/min after isoproterenol and atrial fibrillation [AF] induction) was more frequent in group I (34%) than in groups II (7%) (P < 0.002) and III (0%) (P < 0.001). Orthodromic atrioventricular reentrant tachycardia (AVRT) and AF were induced as frequently in groups I (59, 34%), II (47, 15.5%), and III (54, 17%). AVRT was induced in all but one patient with malignant form. EPS was as frequently negative in groups I (27.5%), II (44%), and III (37.5%). Natural follow-up (mean 8 ± 6 years) indicated a favorable prognosis, only related to AVRT induction. Induced AF was without significance. CONCLUSIONS Data in syncope and WPW syndrome depended on age: electrophysiological malignant form was frequent in children/teenagers, rare in adults, and absent in elderly. AVRT, the main cause of syncope, was as frequent in all ranges of age. AF's induction alone had no significance. Final prognosis was favorable.
Collapse
|
21
|
Brembilla-Perrot B, Delobelle J, Sellal JM, Zinzius PY, Schwartz J, Pauriah M, Cismaru G, Rizk J, De Chillou C, Beurrier D, Louis P, Selton O, De La Chaise AT. 199: Prevalence and significance of stroke among patients with paroxysmal supraventricular tachycardia. Archives of Cardiovascular Diseases Supplements 2013. [DOI: 10.1016/s1878-6480(13)71129-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
22
|
Brembilla-Perrot B, Benichou M, Sellal JM, Zinzius PY, Sellal JM, Schwartz J, Moulin-Zinsch A, Cismaru G, Pauriah M, De Chillou C, De La Chaise AT, Selton O, Beurrier D, Louis P, Marçon F. 206: Isoproterenol infusion is more frequently required for the induction of atrioventricular node reentrant tachycardia than for the induction of atrioventricular reentrant tachycardia. Archives of Cardiovascular Diseases Supplements 2013. [DOI: 10.1016/s1878-6480(13)71136-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
23
|
Brembilla-Perrot B, Moulin-Zinsch A, Sellal JM, Schwartz J, Zinzius PY, Pauriah M, Cismaru G, Beurrier D, De Chillou C, Louis P, Selton O, Terrier De La Chaise A, Marçon F. 302: Familial atrioventricular node reentrant tachycardias. Archives of Cardiovascular Diseases Supplements 2013. [DOI: 10.1016/s1878-6480(13)71233-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
24
|
Brembilla-Perrot B, Benichou M, Sellal JM, Zinzius PY, Schwartz J, Manenti V, Beurrier D, Cismaru G, Pauriah M, Louis P, De Chillou C, Selton O, De La Chaise AT. 209: Incidence of atrial fibrillation in patients with atrial flutter before and after ablation according to the nature of associated heart disease. Archives of Cardiovascular Diseases Supplements 2013. [DOI: 10.1016/s1878-6480(13)71139-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
25
|
Brembilla-Perrot B, Benichou M, Sellal JM, Manenti V, Zinzius PY, Beurrier D, Louis P, Sellal JM, Pauriah M, Cismaru G, De Chillou C, Selton O, De La Chaise AT. 195: Women with atrial flutter differ from men. Archives of Cardiovascular Diseases Supplements 2013. [DOI: 10.1016/s1878-6480(13)71125-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
26
|
Brembilla-Perrot B, Zinzius PY, Sellal JM, Tatar C, Schwartz J, Jarmouni S, Nossier I, Moisei R, Beurrier D, Moulin-Zinsch A, Kazmierczak CO, State S. 237 The management of preexcitation syndrome remains to be improved. Archives of Cardiovascular Diseases Supplements 2012. [DOI: 10.1016/s1878-6480(12)70633-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
|
27
|
Brembilla-Perrot B, Sellal JM, Zinzius PY, Schwartz J, Manenti V, Vaugrenard T, Beurrier D, Blangy H, Freysz L, Djaballah K, Sadoul N. 368 Have the drug-related resuscitated sudden deaths disappeared? Archives of Cardiovascular Diseases Supplements 2012. [DOI: 10.1016/s1878-6480(12)70764-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
28
|
Brembilla-Perrot B, Sellal JM, Zinzius PY, Schwartz J, Nossier I, Jarmouni S, Beurrier D, Moulin-Zinsch A, Louis P, Selton O, Vaugrenard T, Manenti V, Moisei R, De La Chaise AT, State S, Marçon F. 375 Paroxysmal supraventricular tachycardia-related adverse events. Archives of Cardiovascular Diseases Supplements 2012. [DOI: 10.1016/s1878-6480(12)70771-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
29
|
Brembilla-Perrot B, Khachab H, Laporte F, Jarmouni S, Muresan L, Nossier I, Zinzius PY, Andronache M, De Chillou C, Groben L, Beurrier D, Martins RP. 208 Reappearance of the preexcitation syndrome after ablation; significance. Archives of Cardiovascular Diseases Supplements 2011. [DOI: 10.1016/s1878-6480(11)70210-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
30
|
Brembilla-Perrot B, Zinzius PY, Groben L, Freysz L, Muresan L, Schwartz J, Martins RP, Jarmouni S, Nossier I, Sadoul N, Blangy H, De La Chaise AT, Louis P, Selton O, Beurrier D, Sellal JM. Factors likely to affect the long-term results of ventricular stimulation after myocardial infarction. Indian Pacing Electrophysiol J 2010; 10:162-72. [PMID: 20376183 PMCID: PMC2847866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
BACKGROUND The results of programmed ventricular stimulation (PVS) may change after myocardial infarction (MI). The objective was to study the factors that could predict the results of a second PVS. METHODS Left ventricular ejection fraction (LVEF) and QRS duration were determined and PVS performed within 3 to 14 years of one another (mean 7.5+/-5) in 50 patients studied systematically between 1 and 3 months after acute MI. RESULTS QRS duration increased from 120+/-23 ms to 132+/-29 (p 0.04). LVEF did not decrease significantly (36+/-12 % vs 37+/-13 %). Ventricular tachycardia with cycle length (CL) > 220ms (VT) was induced in 11 patients at PVS 1, who had inducible VT with a CL > 220 ms (8) or < 220 ms (ventricular flutter, VFl) (3) at PVS 2. VFl or fibrillation (VF) was induced in 14 patients at PVS 1 and remained inducible in 5; 5 patients had inducible VT and 4 had a negative 2nd PVS. 2. 25 patients had initially negative PVS; 7 had secondarily inducible VT, 4 a VFl/VF, 14 a negative PVS. Changes of PVS were related to initially increasing QRS duration and secondarily changes in LVEF and revascularization but not to the number of extrastimuli required to induce VFl. CONCLUSIONS In patients without induced VT at first study, changes of PVS are possible during the life. Patients with initially long QRS duration and those who developed decreased LVEF are more at risk to have inducible monomorphic VT at 2nd study, than other patients.
Collapse
|
31
|
Brembilla-Perrot B, Cloez JL, Marchal C, Lethor JP, Admant P, Beurrier D, Groben L, Zinzius PY, Moulin-Zinsch A, Marçon F. 315 Indications of radiofrequency ablation of accessory pathway in the young population. Archives of Cardiovascular Diseases Supplements 2010. [DOI: 10.1016/s1878-6480(10)70317-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
32
|
Brembilla-Perrot B, Tatar C, Valla M, Popescu I, Aliot E, Magalhes S, Muresan L, Andronache M, Groben L, Zinzius PY, Louis P, Beurrier D, Bertrand J, De La Chaise AT, Marçon F. 210 Incidence and significance of antidromic tachycardia induction in the Wolff-Parkinson-White syndrome. Archives of Cardiovascular Diseases Supplements 2010. [DOI: 10.1016/s1878-6480(10)70212-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
33
|
Brembilla-Perrot B, Lemdersi-Filali M, Zinzius PY, Louis P, Muresan L, Magalhes S, De La Chaise AT, Selton O, Claudon O, Aliot E, Andronache M, Abdelaal A, State S, Beurrier D, Duhoux F. 221 Complete atrioventricular block during ablation of atrial flutter. Incidence and causes. Archives of Cardiovascular Diseases Supplements 2010. [DOI: 10.1016/s1878-6480(10)70223-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
34
|
Brembilla-Perrot B, Chometon F, Marçon O, Duhoux F, Bertrand J, Terrier de la Chaise A, Louis P, Claudon O, Selton O, Belhakem H, Khaldi E, Abbas M, Zhang N, Beurrier D. [Comparison of patients with paroxysmal junctional tachycardia and syncope with those without syncope]. Ann Cardiol Angeiol (Paris) 2009; 58:215-9. [PMID: 19457466 DOI: 10.1016/j.ancard.2009.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2006] [Accepted: 03/03/2009] [Indexed: 11/29/2022]
Abstract
INTRODUCTION The purpose of the study was to determine the possible mechanisms of presyncope in patients who have paroxysmal junctional tachycardias (PJT) and a normal surface ECG between tachycardias. METHODS Among 419 patients consecutively recruited for PJT, aged from 10 to 88 years (47+/-19), 78 of them had presented at least one syncope; they had a normal ECG in sinus rhythm. Transesophageal programmed atrial stimulation was performed using one and two atrial extrastimuli delivered in control state and if necessary after infusion of 20-30 microg of isoproterenol; arterial blood pressure was monitored; vagal maneuvers and tilt test (n=25) were performed; echocardiogram was systematic. RESULTS Age, sex, method of induction, tachycardia mechanism and the mean heart rate in tachycardia were similar in patients with and without syncope. Syncope was related to a vagal reaction induced by the PJT in 31 patients, to a fast rate during PJT in 15 patients, to a sinus node dysfunction in six patients, to a coronary ischemia in five patients, to a tetany induced by PJT in three patients, to an advanced age in three patients, to multiple causes in three patients and remained unexplained in eight patients. Radiofrequency ablation of reentrant circuit, performed in 28 patients, suppressed syncope in 26 of them. CONCLUSION Presyncope or syncope occurred in 18% of patients who had a history of paroxysmal junctional tachycardia. Several mechanisms were implicated; the most frequent causes were coronary ischemia or sick sinus syndrome in old patients, vasovagal reaction or fast rate in tachycardia or tetany in patients of all ages.
Collapse
Affiliation(s)
- B Brembilla-Perrot
- Service de cardiologie, CHU de Brabois, rue du Morvan, 54500 Vandoeuvre-les-Nancy, France.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
35
|
Brembilla-Perrot B, Beurrier D, Jacquemin L, Kubler L, Brouant B, Demoulin S, Lucron H, Danchin N. Incomplete bundle-branch block and ST-segment elevation: syndrome associated with sustained monomorphic ventricular tachycardia in patients with apparently normal heart. Clin Cardiol 2009; 20:407-10. [PMID: 9098605 PMCID: PMC6655920 DOI: 10.1002/clc.4960200421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
This paper reports on three cases of patients with an apparently normal heart admitted for sustained monomorphic ventricular tachycardia. The only abnormal finding showed in the electrocardiogram (ECG) in sinus rhythm that exhibited an entity associated with incomplete right bundle-branch block and persistent ST-segment elevation. The ECG entity was variable and disappeared transiently. Spontaneous ventricular tachycardia in one patient was inducible by programmed stimulation. There was no underlying heart disease. The origin of the ventricular tachycardia in one patient was located by pace mapping in the left ventricle at the left ventricular basal septum. The follow-up (from 6 months up to 6 years) demonstrated a good prognosis. This particular ECG entity associated with monomorphic ventricular tachycardia could have been missed because of the variations in the ECG in sinus rhythm and was associated with a favorable prognosis.
Collapse
|
36
|
Brembilla-Perrot B, Yangni N'da O, Huttin O, Chometon F, Groben L, Christophe C, Benzaghou N, Luporsi JD, Tatar C, Bertrand J, Ammar S, Cedano G, Zhang N, Beurrier D. Wolff-Parkinson-White syndrome in the elderly: clinical and electrophysiological findings. Arch Cardiovasc Dis 2008; 101:18-22. [PMID: 18391868 DOI: 10.1016/s1875-2136(08)70250-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Screening for Wolff-Parkinson-White (WPW) syndrome is recommended in children and young adults. The aim of this study was to evaluate the clinical and electrophysiological characteristics of patent WPW syndrome in subjects > or =60 years of age. METHODS Four-hundred and fifty-nine consecutive patients with WPW syndrome, aged 8-80 years, were recruited; 32 (7%) of these patients were > or =60 years of age. The clinical, electrophysiological and therapeutic data for these patients were evaluated. RESULTS Sixteen men and 16 women, aged 60-81 years (67+/-4.5), were admitted for resuscitated sudden death (1), rapid atrial fibrillation (4), syncope (4), or junctional tachycardia (13); 10 patients were asymptomatic (10). Left lateral bundles of Kent were detected more frequently in patients over 60 years (56%) than in those<60 years of age (40.5%). Reciprocal tachycardia was induced in 58% of subjects<60 years of age and 53% of those > or =60 years old (difference not significant); atrial fibrillation was more frequent in subjects > or =60 years of age (37.5% vs. 19%) (p<0.05). The incidence of malignant forms of WPW syndrome was identical in older and younger subjects. Ablation of the accessory pathway was indicated 18 times; effective ablation of a left bundle of Kent required a second intervention more often in patients > or =60 years of age (22% vs. 5%) (p<0.05). CONCLUSION WPW syndrome is not uncommon in subjects over 60 years of age (7%). Left lateral accessory pathways, that have similar conduction properties to those in much younger subjects, are common. Ablation of the bundle of Kent is often difficult but is indicated in symptomatic subjects or those with more serious forms of WPW syndrome.
Collapse
|
37
|
Brembilla-Perrot B, Chometon F, Groben L, Tatar C, Luporsi JD, Bertrand J, Huttin O, Beurrier D, Ammar S, Cedano J, Benzaghou N, Andronache M, Valizadeh R, Terrier De La Chaise A, Louis P, Selton O, Claudon O, Marcon F. Are the results of electrophysiological study different in patients with a pre-excitation syndrome, with and without syncope? Europace 2008; 10:175-80. [DOI: 10.1093/europace/eum300] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
|
38
|
Brembilla-Perrot B, Chometon F, Groben L, Ammar S, Bertrand J, Marcha C, Cloez JL, Tisserand A, Huttin O, Tatar C, Duhoux F, Yangni N'da O, Beurrier D, Terrier de Chaise A, Zhang N, Abbas M, Cedano J, Marçon F. Interest of non-invasive and semi-invasive testings in asymptomatic children with pre-excitation syndrome. Europace 2007; 9:837-43. [PMID: 17670785 DOI: 10.1093/europace/eum153] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
AIMS To determine the feasibility and the results of exercise testing (ET) and electrophysiological study (EPS) in outpatient asymptomatic children with a Wolff-Parkinson-White (WPW) syndrome. METHODS AND RESULTS Exercise testing and transesophageal EPS were performed in 55 outpatient asymptomatic children aged 6 to 19 years old (14 +/- 3) with WPW. Wolff-Parkinson-White persisted during maximal exercise. Isoproterenol was not required in five children younger than 10 years old, because they developed a catecholaminergic sinus tachycardia. Maximal rate conducted through accessory pathway (AP) was higher in children younger than 16 years old than in teenagers (P < 0.05). Atrioventricular re-entrant tachycardia (AVRT) was induced in six children; atrial fibrillation (AF) in 12 children. The induction of tachycardias and the dangerous forms (18%) were not influenced by age. After 5 +/- 1 years, one child, 12 year old with inducible rapid AF, had a sudden cardiac arrest; two children became symptomatic after ablation. CONCLUSIONS Transesophageal EPS was required to determine the prognosis of asymptomatic WPW in children. The maximal rate conducted in AP was higher in children younger than 16 years old than in teenagers; other data did not differ. AVRT was rare; 71% of children had no inducible arrhythmia and were authorized to resume physical activities.
Collapse
Affiliation(s)
- B Brembilla-Perrot
- Cardiology, CHU of Brabois, Rue du Morvan 54511, 54500, Vandoeuvre, France.
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
39
|
Brembilla-Perrot B, Marçon O, Chometon F, Bertrand J, Terrier de la Chaise A, Louis P, Belhakem H, Blangy H, Claudon O, Selton O, Khaldi E, Sadoul N, Beurrier D, Abbas M, Andronache M, Abbas M, Zhang N. Supraventricular tachyarrhythmia as a cause of sudden cardiac arrest. J Interv Card Electrophysiol 2006; 16:97-104. [PMID: 17103314 DOI: 10.1007/s10840-006-9042-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2006] [Accepted: 08/21/2006] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Supraventricular tachyarrhythmias (SVTA) are an accepted cause of cardiac arrest in patients with Wolff-Parkinson-White syndrome (WPW) and hypertrophic cardiomyopathy but their participation in other conditions is less well understood. The purpose of the study was to examine the role of SVTA in sudden cardiac arrest (SCA) by comprehensive evaluation of patients successfully resuscitated from SCA. METHODS A total of 169 survivors of SCA in the absence of acute myocardial infarction underwent systematic evaluation that included echocardiography, Holter monitoring, coronary angiography and electrophysiological study (EPS) with additional testing in selected cases using provocative drug testing with isoproterenol, ajmaline or ergonovine. RESULTS SVTA was found as the only possible cause or as the cause facilitating SCA in 29 patients: (1) 3 had a WPW syndrome related to accessory pathway with short refractory period; (2) for 12 patients, SVTA was the cause of cardiovascular collapse; heart disease (HD) was present in 11 cases, but disappeared in two of four with dilated cardiomyopathy after the restoration of sinus rhythm; (3) in 14 patients, SVTA degenerated either in a VF or ventricular tachycardia (VT); HD was present in 12 cases, but disappeared in one; two had no HD and recurrent similar arrhythmia was documented by cardiac defibrillator in one of them. SVTA induced coronary ischemia was the main cause of SCA. CONCLUSION Rapid SVTA was a cause of SCA, either by cardiovascular collapse or by the degeneration in VT or VF. The complication generally occurred in patients with advanced HD or with rapid SVTA-induced cardiomyopathy and rarely in patients without HD. The incidence of SVTA as the only cause or the facilitating cause of SCAs is probably underestimated, because it is difficult to prove.
Collapse
|
40
|
Brembilla-Perrot B, Codreanu A, Marie PY, Beurrier D, Husson JL, Hutin O, Pruna A, Yangni N'Da O, Ernst Y, Bosser G. [Association of Wolff-Parkinson-White syndrome with isolated non-compaction of the left ventricle: a case report]. Arch Mal Coeur Vaiss 2006; 99:626-8. [PMID: 16878725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
The Wolff-Parkinson-White syndrome (WPW) may be associated with a number of cardiac pathologies, especially congenital disease, in 7.5 to 17% of cases. The authors report a rare association of the WPW syndrome with two Kent bundles, right and left septal, with non-compaction of the left ventricle in a 52 year old man. This was a chance finding during systematic echocardiography after ablation, and confirmed by cardiac MRI. The patient was asymptomatic.
Collapse
|
41
|
Brembilla-Perrot B, Beurrier D, Houriez P, Suty-Selton C, Nippert M, Claudon O, Andronache M, Ernst Y, Khaldi E, Belhakem H, Popovic B, Terrier de la Chaise A, Louis P. Electrophysiologic characteristics of atria in patients without heart disease. Pacing Clin Electrophysiol 2006; 28:1066-72. [PMID: 16221265 DOI: 10.1111/j.1540-8159.2005.00240.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The significance of atrial fibrillation or tachycardia (AF) induction remains debatable. Some believe that the presence of heart disease (HD) increases the sensitivity and decreases the specificity of programmed atrial stimulation (PAS). There are few data in patients without HD. The purpose of the study was to evaluate the results of PAS in asymptomatic patients without HD and in those with documented spontaneous AF, but without HD, to know the diagnosis value of the technique. METHODS A total of 4,900 PAS were consecutively performed. The control group (I, N=67) was defined by the absence of preexcitation syndrome, dizziness/syncope, hypertension, history of tachycardia, or other documented HD together with a normal 2D echocardiogram and 24-hour Holter monitoring. They were compared to a group (II) of 54 patients with documented paroxysmal AF and without HD. PAS used one and two extrastimuli, delivered during sinus rhythm and two drive rates (600, 400 ms). Atrial-effective refractory periods (ARP), their adaptation to cycle length, and conduction times were noted. AF induction was defined as the induction of AF lasting more than 1 minute. RESULTS Group I patients (1.4% of 4,900) were younger than group II (51 +/- 17 vs 65 +/- 11 years, P < 0.001). A single extrastimulus never induced sustained AF in group I, but did so in 11 group II patients (20%); sustained AF was induced by two extrastimuli in 15 group I patients (22%) and in 31 group II patients (57%) (P < 0.001). There were no ARP and conduction time differences in group I patients with and without inducible AF, but there was a longer sinus cycle length in patients with inducible AF (977 +/- 164 vs 838 +/- 141 ms, P < 0.02). There were no electrophysiological differences in group II patients with and without inducible AF. No group I patient developed spontaneous AF (follow-up 4 +/- 2 years). The sensitivity of PAS with one extrastimulus was 20% and the specificity 100%; the sensitivity of PAS with two extrastimuli was 57% and the specificity 78%. CONCLUSION Sustained AF was not induced by one extrastimulus in control patients without symptoms, nor heart disease, but sustained AF was induced by two extrastimuli in 22% of these patients. The induction of a sustained AF by two extrastimuli should be interpreted cautiously, particularly in patients with a relative sinus bradycardia. However, the sensitivity of PAS with one extrastimulus was very low and two extrastimuli were required in patients with spontaneous AF to induce the tachycardia. Other electrophysiological parameters were not useful to differentiate patients with and without inducible AF.
Collapse
|
42
|
Brembilla-Perrot B, Muhanna I, Marçon O, Popovic B, Terrier de la Chaise A, Louis P, Andronache M, Nippert M, Claudon O, Beurrier D, Houriez P, Belhakem H. Increased sensitivity of electrophysiological study by isoproterenol infusion in unexplained syncope. Int J Cardiol 2006; 106:82-7. [PMID: 16321671 DOI: 10.1016/j.ijcard.2004.12.074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2004] [Accepted: 12/31/2004] [Indexed: 11/23/2022]
Abstract
UNLABELLED The purpose of the study was to evaluate the interests of electrophysiologic study (EPS) after infusion of isoproterenol in patients with syncope and negative EPS in control state. METHODS 1350 patients were consecutively admitted for syncope and EPS. Patients were included if they had no history of tachycardia, a normal Holter monitoring, a negative EPS in control state. EPS was repeated after infusion of 2-4 mug/kg of isoproterenol. RESULTS 256 patients, 35 with exercise-related syncope and 105 with heart disease (HD), were recruited. After isoproterenol, an arrhythmia was identified as the sign associated with syncope in 102 patients (40%): SVT in 32 patients, VT in 36 patients, infrahisian 2nd or 3rd degree AV block in three patients and vasovagal reaction in 31 patients. Arrhythmias were more frequent in patients with HD (50/105) than in those without HD (52/151) (p<0.05); SVT tended to be more frequent in patients without HD (n=23) than in those with HD (n=9) (p<0.1); VT was more frequent in patients with HD (n=26) than in those without HD (n=10) (p<0.001). There was no relationship between a positive isoproterenol testing and occurrence of syncope at exercise (19/35 vs 81/221) (p<0.1). CONCLUSION isoproterenol infusion increased the sensitivity of EPS in patients with syncope, related or not to exercise, and with negative study in control state, but principally in those with HD. However, SVT was diagnosed in patients without HD and EPS associated with isoproterenol infusion remained an important and rapid tool to establish this diagnosis.
Collapse
|
43
|
Brembilla-Perrot B, Muhanna I, Nippert M, Popovic B, Beurrier D, Houriez P, Terrier de la Chaise A, Claudon O, Louis P, Abdelaal A, State S, Andronache M, Suty-Selton C. Paradoxical effect of isoprenaline infusion. Europace 2005; 7:621-7. [PMID: 16216767 DOI: 10.1016/j.eupc.2005.06.012] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2003] [Revised: 06/02/2005] [Accepted: 06/30/2005] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Isoprenaline (isoproterenol) is a beta-adrenergic drug, used to increase the heart rate and, during electrophysiological study, to facilitate the induction of supraventricular (SVT) and ventricular tachycardias (VT). Decrease in heart rate during isoprenaline infusion is a rare phenomenon. The purpose of the study was to evaluate the incidence, the possible mechanisms, and the significance of a paradoxical bradycardia induced by isoprenaline infusion. METHODS Electrophysiological study was performed for the evaluation of tachycardias (n = 551) or dizziness/syncope (n = 214) in 765 patients aged from 15 to 85 years. The study was negative in the basal state, and was repeated after isoprenaline infusion (2-4 microg/min). RESULTS In 714 patients, this perfusion increased the heart rate to 100-140 bpm. A bradycardia was noted in 51 patients (7%). Two bradyarrhythmias were noted: (1) sinus or junctional bradycardia (cycle length - 10%) occurred in 43 patients, aged 15-70 years, generally studied for unexplained syncope (n = 37); a young age (40+/-16 years), syncope (n = 37) and absence of heart disease (n = 27) were more frequent than that in patients without isoprenaline-induced sinus or junctional bradycardia; another arrhythmia (SVT or VT) was induced in seven patients with syncope, five with heart disease and two without; six young patients (<50 years) had no syncope and were studied for SVT or VT; (2) eight patients, aged 65+/-11 years, developed second-degree atrioventricular (AV) block which was supraHisian (n = 4) or infraHisian (n = 4); they were studied for exercise-related syncope; they had no signs of myocardial ischaemia and AV block was reproduced by ajmaline testing: isoprenaline revealed organic conduction disturbance. CONCLUSION The occurrence of paradoxical bradycardia was a rare finding during isoprenaline infusion (7%); sinus or junctional bradycardia was a sign of hypervagotonia, but was without clinical significance in 35% of these patients. The development of second-degree AV block was always pathological and associated with AV conduction disturbances, which occurred spontaneously during exercise. Isoprenaline infusion appeared to be a simple means to detect organic AV conduction disturbance in patients complaining of exercise or stress-related dizziness/syncope and unable to perform exercise test.
Collapse
|
44
|
Brembilla-Perrot B, Suty-Selton C, Claudon O, Terrier de la Chaise A, Louis P, Nippert M, Popovic B, Blangy H, Khaldi E, Belhakem H, Beurrier D, Houriez P. Significance of Inducible Ventricular Flutter-Fibrillation After Myocardial Infarction. Pacing and Clinical Electrophysiology 2005; 28:938-43. [PMID: 16176533 DOI: 10.1111/j.1540-8159.2005.00193.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM The purpose of this study was to determine the factors associated with the induction of ventricular flutter/fibrillation (VFl/VF)and its prognostic significance in post-myocardial infarction. METHODS Programmed ventricular stimulation was performed after myocardial infarction (MI) for syncope (n = 232) or systematically (n = 755); 230 patients had an induced VFl/VF and were followed during 4 +/- 2 years. RESULTS VFl/VF was induced in 49/232 patients (21%) with syncope versus 181/755 asymptomatic patients (24%) (NS) and 94/410 patients (23%) with left ventricular ejection fraction (LVEF) <40% versus 136/577 patients (22.5%) with LVEF >40% (NS). Cardiac mortality was 9%; LVEF was 33 +/- 15% in patients who died, 43 +/- 13% in alive patients (P < 0.004). In patients with LVEF <40%, induced VFl/VF, mortality rate was 31% in those with syncope, 10% in asymptomatic patients (P < 0.001), because of an increase of deaths by heart failure; patients with LVEF >40% with or without syncope had a low mortality (5% and 3%). After linear logistic regression, VFl/VF and LVEF were predictors of total cardiac mortality, but only LVEF <40% predicted sudden death. CONCLUSION Syncope and the level of LVEF did not increase the incidence of VFl/VF induction after MI, but modified the cardiac mortality: induced VF increased total cardiac mortality in patients with syncope and LVEF <40%, but did not increase sudden death. In patients with LVEF >40%, induced VFl/VF has no significance neither in asymptomatic patients nor in those with syncope.
Collapse
|
45
|
Brembilla-Perrot B, Marcon F, Bosser G, Lucron H, Burger G, Beurrier D, Houriez P. [Feasibility and significance of a transoesophageal electrophysiological investigation in children and adolescents with Wolff-Parkinson-White syndrome]. Arch Mal Coeur Vaiss 2005; 98:25-30. [PMID: 15724416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
UNLABELLED An electrophysiological investigation is the most reliable means of detecting malignant forms of Wolff-Parkinson-White syndrome (WPW). However, an endocavity investigation is an invasive procedure, especially in young subjects with few symptoms. The aim of this study was to examine the feasibility and results of an electrophysiological study performed by the transoesophageal route in children with WPW. The study was performed in 70 children aged between 11 and 19 years (mean 15 +/- 3) with an obvious ECG appearance of WPW: 13 had dizziness or syncope (group I), 25 had tachycardia (group II) and 32 were asymptomatic (group III). The ages were similar in all three groups. The transoesophageal electrophysiological investigation without premedication consisted of atrial stimulation at increasing frequencies and programmed atrial stimulation using one and two extra stimuli delivered in the basal state and after infusion of 2 to 5 microg of isoproterenol. RESULTS The investigation was completed in all the children except one in group II. A paroxysmal junctional tachycardia was induced in 7 group I children (54%), 22 in group II (92%) and 4 in group III (12.5%). Atrial fibrillation lasting more than one minute was induced in 7 group I children (54%), 6 in group II (25%) and 6 in group III (19%). The percentage of malignant forms combining rapid conduction in the bundle of Kent at a rate of more than 240/min in the basal state or more than 300/min with isoproterenol, and atrial fibrillation was 54% in group I, 21% in group II, and 22% in group III. In conclusion, a transoesophageal electrophysiological investigation was possible as an outpatient procedure in children older than 10 years, and allowed the detection of potentially serious forms whatever the indication for the investigation, with nevertheless a significantly higher incidence in those presenting with dizziness or syncope. The incidence of 22% for potentially malignant forms in asymptomatic children provides an incentive to recommend an ECG in all children older than 10 years participating in an active sport in order to detect WPW and to propose oesophageal investigation.
Collapse
|
46
|
Brembilla-Perrot B, Suty-Selton C, Beurrier D, Houriez P, Nippert M, Terrier de la Chaise A, Louis P, Claudon O, Blangy H, Juillière Y. [Causes and prognosis of syncope in patients with primary dilated cardiomyopathy]. Arch Mal Coeur Vaiss 2004; 97:1200-5. [PMID: 15669361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
The causes of adverse prognosis of patients with primary dilated cardiomyopathy remain controversial. Classically, it is thought that syncope is associated with an increased risk of mortality. The aim of this study was to try and identify the causes and prognostic significance of syncope in patients with primary dilated cardiomyopathy. Sixty-five patients aged 31 to 80 with primary dilated cardiomyopathy were admitted for investigation of syncope. The average ejection fraction was 27 +/- 10%. Invasive and non-invasive investigations including complete electrophysiological investigations, were performed. Sustained monomorphic ventricular tachycardia was induced in 14 patients (21.5%), ventricular flutter or fibrillation was induced in 9 patients (14%), a supraventricular arrhythmia in 17 patients (26%), and a conduction defect alone or associated with another arrhythmia in 7 patients (11%). A pathological result of tilt testing was observed in 5 patients (8%). No cause of syncope could be demonstrated in 15 patients (23%). During follow-up (4 +/- 2 years) there was a mortality of 15% which was only correlated with the reduction in left ventricular ejection fraction. The authors conclude that there are many causes of syncope in primary dilated cardiomyopathy: ventricular arrhythmias represent only 35% of cases and do not impact on the prognosis; above all, left ventricular ejection fraction is the most important prognostic factor.
Collapse
|
47
|
de Chillou C, Magnin-Poull I, Andronache M, Abdelaal A, Dotto P, Beurrier D, State S, Massing JL, Bineau-Jorisse A, Thiel B, Houriez P, Blangy H, Sadoul N, Aliot E. [New systems of mapping and navigation in electrophysiology]. Arch Mal Coeur Vaiss 2004; 97:1089-102. [PMID: 15609911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
The indications of radiofrequency ablation of arrhythmias have considerably increased since the introduction of the technique in the early 1990s. Interventional rhythmologists now treat arrhythmias which are more and more complex by their mechanism. This requires accurate representation of the ablation catheter position and the integration of spatial and temporal data to identify the arrhythmogenic substrate. The systems of mapping and navigation developed over the last ten years are important tools for interventional rhythmologists. They are very useful for the identification of complex arrhythmogenic substrates which require "individualised" ablations in specific cases. The aim of this article is to review different systems of mapping, and/or navigation currently on the market and their principal characteristics without entering into the details of their use in interventional electrophysiology.
Collapse
Affiliation(s)
- C de Chillou
- Département de cardiologie, hôpitaux de Brabois, Vandoeuvre-lès-Nancy.
| | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
48
|
Brembilla-Perrot B, Suty-Selton C, Beurrier D, Houriez P, Nippert M, de la Chaise AT, Louis P, Claudon O, Andronache M, Abdelaal A, Abdelaah A, Sadoul N, Juillière Y. Differences in mechanisms and outcomes of syncope in patients with coronary disease or idiopathic left ventricular dysfunction as assessed by electrophysiologic testing. J Am Coll Cardiol 2004; 44:594-601. [PMID: 15358027 DOI: 10.1016/j.jacc.2004.03.075] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2003] [Revised: 02/20/2004] [Accepted: 03/02/2004] [Indexed: 10/26/2022]
Abstract
OBJECTIVES This study evaluated the causes of syncope and the significance and differences in left ventricular (LV) dysfunction, coronary disease, and idiopathic dilated cardiomyopathy (DCM). BACKGROUND Risk stratification of and indications for an automated defibrillator could differ according to the cause of LV dysfunction. METHODS Electrophysiologic study, including atrial and ventricular programmed stimulation, was performed in 119 patients with coronary disease (group I) and 61 patients with DCM (group II) with an left ventricular ejection fraction (LVEF) <40% and syncope. Patients were followed from one to six years (mean 4 +/- 2 years). RESULTS Sustained monomorphic ventricular tachycardia (VT) was induced in 44 group I patients (37%) and 13 group II patients (21%); ventricular flutter (>270 beats/min) or ventricular fibrillation (VF) was induced in 24 group I patients (19%) and 9 group II patients (15%); and various other arrhythmias were identified. Syncope remained unexplained in 34 group I patients (30%) and 16 group II patients (27%). Prognosis depended on the heart disease: VT or VF induction was a predictive factor of mortality in coronary disease and identified a group with high cardiac mortality (46%), compared with patients with a negative study, who had a lower mortality (6%; p < 0.001) than in other studies. Cardiac mortality was only correlated with LVEF in DCM. CONCLUSIONS Various causes could explain syncope in 70% of patients with coronary disease and DCM, but differences were noted: VT was frequent in coronary disease with a bad prognosis, and ischemia could explain syncope; in DCM, different causes such as atrial tachycardia could be responsible for syncope, but the prognosis only depended on LVEF.
Collapse
|
49
|
Brembilla-Perrot B, Beurrier D, Houriez P, Claudon O, Rizk J, Lemoine C, Nippert M, Miljoen H, Khaldi E. Wide QRS complex tachycardia. Rapid method of prognostic evaluation. Int J Cardiol 2004; 97:83-8. [PMID: 15336812 DOI: 10.1016/j.ijcard.2003.08.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2003] [Accepted: 08/11/2003] [Indexed: 11/23/2022]
Abstract
UNLABELLED A wide QRS complex tachycardia suggests a ventricular tachycardia (VT); but supraventricular tachycardia (SVT) is also possible. Some authors reported on the electrocardiographic signs for the differential diagnosis of VT and SVT with aberrancy. Frequently these signs are debatable and the diagnosis is uncertain. The purpose of the study was to evaluate the interest of a non-invasive study by transesophageal route for the evaluation of the nature of a wide QRS complex tachycardia in which a reliable ECG algorithm does not permit to distinguish VT from SVT with aberrancy. METHODS Esophageal electrophysiologic study (EPS) was performed in 53 patients, aged from 16 to 85 years without bundle branch block (BBB) in sinus rhythm, but with wide-QRS tachycardia. The protocol consisted of atrial pacing at progressively higher rates and then programmed stimulation with one and two extrastimuli in control state and after isoproterenol infusion. Intracardiac EPS was performed in 49 of them. RESULTS (1) Study was negative in nine patients; intracardiac EPS remained negative in four of them, induced a VT in five; (2) clinical tachycardia was induced in 44 patients: (a) in 29 of them, atrial pacing induced a BBB similar to aberrancy noted in tachycardia and the diagnosis of SVT with aberrancy was made; (b) in 15 patients, QRS complex remained narrow during atrial pacing; the diagnosis of VT was made in presence of AV dissociation and confirmed by intracardiac study. VT was induced by atrial or ventricular stimulation or was spontaneous during isoproterenol infusion. VT mechanism were bundle branch reentry [Am. J. Cardiol. 65 (1990) 322], verapamilsensitive VT [Am. J. Cardiol. 65 (1990) 322], catecholamine-sensitive VT [J. Cardiovasc. Electrophysiol. 7 (1996) 2]. Two patients had tachycardias of both natures either supraventricular or ventricular. CONCLUSION Esophageal EPS was a safe, rapid and economic means to evaluate the mechanism of wide QRS tachycardia in 84% of patients; atrial pacing at progressively higher rates is very simple to reproduce the aberrancy of similar morphology in those patients who had wide-QRS tachycardia related to a SVT with aberrancy. If atrial pacing did not exactly reproduce the aberrancy in tachycardia, a VT should be suspected.
Collapse
|
50
|
Brembilla-Perrot B, Beurrier D, Houriez P, Nippert M, Terrier De La Chaise A, Louis P, Khaldi E, Miljoen H, Andronache M, Djaballah K, Iyad M. Utility of transesophageal atrial pacing in the diagnostic evaluation of patients with unexplained syncope associated or not with palpitations. Int J Cardiol 2004; 96:347-53. [PMID: 15301886 DOI: 10.1016/j.ijcard.2003.06.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2003] [Revised: 06/19/2003] [Accepted: 06/21/2003] [Indexed: 10/26/2022]
Abstract
BACKGROUND Noninvasive studies are often negative in patients with syncope, normal surface ECG and without heart disease. The purpose of the study was to determine the diagnostic impact of an esophageal electrophysiological study performed during a consultation. METHODS A total of 154 patients aged from 16 to 87 years were consecutively recruited for unexplained syncope; they had a normal ECG in sinus rhythm, no documented arrhythmia and no patent heart disease. Half of them complained of palpitations. Electrophysiologic study was performed during a consultation by transesophageal route: rate of 2nd d AV block occurrence during atrial pacing and sinus node recovery time were determined; programmed atrial stimulation using one and two atrial extrastimuli were delivered in control state and then after infusion of 0.02-1 microg/min of isoproterenol; arterial blood pressure was monitored. RESULTS (1) Electrophysiologic study was positive in 107 patients (69%); (2) sinus node dysfunction was noted in 9 patients (6%); (3) atrioventricular conduction disturbances were noted in 2 patients (1%); (4) vasovagal reaction which associated a junctional bradycardia and a fall of arterial blood pressure and which reproduced spontaneous symptoms was provoked by isoproterenol infusion in 21 patients (14%); (5) sustained atrial fibrillation was induced in 23 patients (15%); and (6) paroxysmal junctional tachycardia was induced in 52 patients (34%). Patients with negative study were younger (44+/-21.5 years) than those with sinus node dysfunction or atrial fibrillation (71+/-9 and 63+/-14 years, respectively). The treatment was guided by these data: patients with inducible atrial fibrillation were treated by antiarrhythmic drugs and those with inducible paroxysmal junctional tachycardia by the radiofrequency ablation of reentrant circuit. Syncope disappeared in all patients but 2. CONCLUSION Esophageal electrophysiologic study performed during a consultation was a safe, rapid and economic means to detect an arrhythmia (sinus node dysfunction or supraventricular tachycardia) in patients with dizziness/syncope and palpitations in half cases. Supraventricular tachycardia was clearly an underestimated cause of syncope in this population.
Collapse
|