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Appraising features and outlook of women and men discharged after an acute coronary syndrome: evidence from the 23,700-patient PRAISE International Registry. Panminerva Med 2023; 65:454-460. [PMID: 37335246 DOI: 10.23736/s0031-0808.23.04909-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
BACKGROUND Acute coronary syndromes (ACS) are a common cause of morbidity and mortality. Several studies have focused on ACS at admission, but limited evidence is available on sex-based comparison of patients discharged after ACS. We appraised the outlook of women and men discharged after ACS. METHODS Details on women enrolled in the PRAISE registry, an international cohort study spanning 23,700 patients included between 2003 and 2019, were systematically collected. We focused on patient and procedural features, medications at discharge, and 1-year outcomes. The primary endpoint was the composite of death, myocardial infarction, or major bleeding after discharge. RESULTS A total of 17,804 (76.5%) men and 5466 (23.5%) women were included. Several baseline differences were found, including risk factors and prior revascularization (all P<0.05). Men underwent more frequently radial access, and at discharge they received more commonly dual antiplatelet therapy and guideline-directed medical therapy (P<0.001). At 1-year follow-up, risks of death, reinfarction, major bleeding, and non-fatal major bleeding, jointly or individually, were all significantly higher in women (all P≤0.01). All such differences however did not hold true at multivariable analysis, with the exception of major bleeding, which appeared surprisingly less common in females at fully adjusted analysis (P=0.017). CONCLUSIONS Women, albeit only apparently, had worse outcomes 1 year after discharge for ACS, but adjusted analysis suggested instead that they faced a lower risk of major bleeding after discharge. These findings support the call for more aggressive management of women after ACS.
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Detecting heart failure using novel bio-signals and a knowledge enhanced neural network. Comput Biol Med 2023; 154:106547. [PMID: 36696813 DOI: 10.1016/j.compbiomed.2023.106547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 01/02/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
BACKGROUND Clinical decisions about Heart Failure (HF) are frequently based on measurements of left ventricular ejection fraction (LVEF), relying mainly on echocardiography measurements for evaluating structural and functional abnormalities of heart disease. As echocardiography is not available in primary care, this means that HF cannot be detected on initial patient presentation. Instead, physicians in primary care must rely on a clinical diagnosis that can take weeks, even months of costly testing and clinical visits. As a result, the opportunity for early detection of HF is lost. METHODS AND RESULTS The standard 12-Lead ECG provides only limited diagnostic evidence for many common heart problems. ECG findings typically show low sensitivity for structural heart abnormalities and low specificity for function abnormalities, e.g., systolic dysfunction. As a result, structural and functional heart abnormalities are typically diagnosed by echocardiography in secondary care, effectively creating a diagnostic gap between primary and secondary care. This diagnostic gap was successfully reduced by an AI solution, the Cardio-HART™ (CHART), which uses Knowledge-enhanced Neural Networks to process novel bio-signals. Cardio-HART reached higher performance in prediction of HF when compared to the best ECG-based criteria: sensitivity increased from 53.5% to 82.8%, specificity from 85.1% to 86.9%, positive predictive value from 57.1% to 70.0%, the F-score from 56.4% to 72.2%, and area under curve from 0.79 to 0.91. The sensitivity of the HF-indicated findings is doubled by the AI compared to the best rule-based ECG-findings with a similar specificity level: from 38.6% to 71%. CONCLUSION Using an AI solution to process ECG and novel bio-signals, the CHART algorithms are able to predict structural, functional, and valve abnormalities, effectively reducing this diagnostic gap, thereby allowing for the early detection of most common heart diseases and HF in primary care.
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RENAL DENERVATION: A NOVEL THERAPEUTIC OPTION IN ACUTE PHASE OF HEMORRHAGIC STROKE. J Am Coll Cardiol 2023. [DOI: 10.1016/s0735-1097(23)01259-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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Grade 3 coronary artery perforations in chronic total occlusion-percutaneous coronary intervention: Mechanisms, locations, and outcomes from the G3CAP Registry. Catheter Cardiovasc Interv 2022; 100:190-198. [PMID: 35686523 DOI: 10.1002/ccd.30293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/20/2022] [Indexed: 11/09/2022]
Abstract
AIM The impact of Grade III coronary perforations (G3-CP) in the setting of CTO-PCI is not well assessed. METHODS AND RESULTS We reviewed 7773 CTO-PCI and 98,819 non CTO-PCI performed in 10 European centers: G3 perforation occurred in 87 patients (1.1%) during CTO PCI and 224 patients (0.22%) during non CTO-PCI (p < 0.001). G3-CP involved the CTO segment in 68% of patients and the retrograde channels in 14% of cases. In the CTO PCI group, wire induced G3-CP (50.5% vs. 32.5%, p = 0.02) occurred predominantly when dedicated CTO tapered and highly penetrative wires were used. Intra-procedural and in-hospital death rates were 4.6% vs. 5.8% and 3.6% vs. 7.5% respectively for CTO PCI and non-CTO PCI groups (p = NS). At a median follow up of 24 months, the overall mortality and MAE were respectively 7.8% and MAE 19% without difference among groups. CONCLUSIONS We showed similar in-hospital and long-term outcomes when G3 perforations occurred during CTO PCI and non CTO-PCI.
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Tricuspid leaflet flail after Micra™ leadless pacemaker implantation: a case report. Eur Heart J Case Rep 2022; 6:ytac154. [PMID: 35775019 PMCID: PMC9240833 DOI: 10.1093/ehjcr/ytac154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Revised: 02/02/2022] [Accepted: 04/06/2022] [Indexed: 11/13/2022]
Abstract
Background Currently, the leadless pacemaker indications are limited to few and highly selected cases. Case summary We describe the first reported case of an atrioventricular Micra™ leadless pacemaker implantation complicated by tricuspid posterior leaflet flail with severe regurgitation in a 29-year-old man affected by asymptomatic and progressive high degree atrio-ventricular block. The patient was then treated with endoscopic tricuspid valve repair, leadless pacemaker removal and implantation of an epicardial pacemaker. Discussion Leadless pacemaker complications are multiple, hence it is essential to ensure a safe procedure, especially in the younger patients. We thought that the application of a transesophageal echocardiography guidance might mitigate the risk of major complications.
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Impact of weather and pollution on the rate of cerebrovascular events in a large metropolitan area. Panminerva Med 2022; 64:17-23. [PMID: 35330556 DOI: 10.23736/s0031-0808.21.04525-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Despite mounting evidence, there is uncertainty on the impact of the interplay between weather and pollution features on the risk of acute cerebrovascular events (CVE). We aimed at appraising role of weather and pollution on the daily risk of CVE. METHODS Anonymized data from a hub CVE center in a large metropolitan area were collected and analyzed according to weather (temperature, pressure, humidity, and rainfall) and pollution (carbon monoxide [CO], nitrogen dioxide [NO2], nitrogen oxides [NOX], ozone [O3], and particulate matter [PM]) on the same and the preceding days. Poisson regression and time series analyses were used to appraise the association between environmental features and daily CVE, distinguishing also several subtypes of events. RESULTS We included a total of 2534 days, with 1363 days having ≥1 CVE, from 2012 to 2017. Average daily rate was 1.56 (95% confidence interval: 1.49; 1.63) for CVE, with other event rates ranging between 1.42 for stroke and 0.01 for ruptured intracranial aneurysm. Significant associations were found between CVE and temperature, pressure, CO, NO2, NOX, O3, and PM <10 µm (all P<0.05), whereas less stringent associations were found for humidity, rainfall, and PM <2.5 µm. Time series analysis exploring lag suggested that associations were stronger at same-day analysis (lag 0), but even environmental features predating several days or weeks were significantly associated with events. Multivariable analysis suggested that CO (point estimate 1.362 [1.011; 1.836], P=0.042) and NO2 (1.011 [1.005; 1.016], P<0.001) were the strongest independent predictors of CVE. CONCLUSIONS Environmental features are significantly associated with CVE, even several days before the actual event. Levels of CO and NO2 can be potentially leveraged for population-level interventions to reduce the burden of CVE.
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Calcified lesion treatment: spend more to save more? Minerva Cardiol Angiol 2022; 70:329-331. [PMID: 35332748 DOI: 10.23736/s2724-5683.22.06007-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Novel tech throws knock-out punch to ECG improving GP referral decisions to cardiology. Open Heart 2022; 9:openhrt-2021-001852. [PMID: 35190470 PMCID: PMC8862477 DOI: 10.1136/openhrt-2021-001852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 12/07/2021] [Indexed: 11/30/2022] Open
Abstract
Purpose In a comparator study, designed with assistance from the Food and Drug Administration, a State-of-the-Art (SOTA) ECG device augmented with automated analysis, the comparator, was compared with a breakthrough technology, Cardio-HART (CHART). Methods The referral decision defined by physician reading biosignal-based ECG or CHART report were compared for 550 patients, where its performance is calculated against the ground truth referral decision. The ground truth was established by cardiologist consensus based on all the available measurements and findings including echocardiography (ECHO). Results The results confirmed that CHART analysis was far more effective than ECG only analysis: CHART reduced false negative rates 15.8% and false positive (FP) rates by 5%, when compared with SOTA ECG devices. General physicians (GP’s) using CHART saw their positive diagnosis rate significantly increased, from ~10% to ~26% (260% increase), and the uncertainty rate significantly decreased, from ~31% to ~1.9% (94% decrease). For cardiology, the study showed that in 98% of the cases, the CHART report was found to be a good indicator as to what kind of heart problems can be expected (the ‘start-point’) in the ECHO examination. Conclusions The study revealed that GP use of CHART resulted in more accurate referrals for cardiology, resulting in fewer true negative or FP—healthy or mildly abnormal patients not in need of ECHO confirmation. The indirect benefit is the reduction in wait-times and in unnecessary and costly testing in secondary care. Moreover, when used as a start-point, CHART can shorten the echocardiograph examination time.
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"Crushing" the minimum: Nano-Crush approach, a novel approach for coronary bifurcation stenting. Minerva Cardiol Angiol 2022; 70:455-458. [PMID: 35212514 DOI: 10.23736/s2724-5683.22.05979-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Renal arteries denervation: from the treatment of resistant hypertension to the treatment of atrial fibrillation. Eur Heart J Suppl 2021; 23:E177-E183. [PMID: 34650381 PMCID: PMC8503489 DOI: 10.1093/eurheartj/suab117] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Renal denervation (RDN) is a therapeutic strategy for patients with uncontrolled arterial hypertension characterized by considerable fluctuations during its progression. After initial strong enthusiasm, the procedure came to an abrupt halt following the publication of the Symplicity HTN-3 study results. The results of recently published studies highlight the reduction in blood pressure values after RDN and justify the inclusion in the Guidelines of new recommendations for the use of RDN in clinical practice, in selected patients. Additionally, RDN findings are summarized in view of other potential indications such as atrial fibrillation. Six prospective, randomized studies are presented that evaluated RDN as an adjunct therapy to pulmonary vein isolation for the treatment of atrial fibrillation. In five studies, patients had uncontrolled hypertension despite therapy with three antihypertensive drugs. The analysis of these studies showed that RDN reduced the recurrence of atrial fibrillation (AF) by 57% compared to patients with pulmonary vein isolation (PVI) only. Modulation of the autonomic nervous system by RDN has been shown not only to reduce blood pressure but also to have an antiarrhythmic effect in symptomatic AF patients when the strategy is combined with PVI, thus opening up new therapeutic scenarios.
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Left ventricular wall stress is associated with myocardial functional recovery in patients with severe aortic stenosis and systolic dysfunction undergoing transcatheter aortic valve replacement. J Cardiovasc Med (Hagerstown) 2021; 22:66-68. [PMID: 32740431 DOI: 10.2459/jcm.0000000000001069] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Complications during chronic total occlusion percutaneous coronary intervention: a sign- and symptom-based approach to early diagnosis and treatment. Minerva Cardiol Angiol 2021; 69:773-786. [PMID: 34338491 DOI: 10.23736/s2724-5683.21.05831-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Coronary chronic total occlusions (CTO) are frequently found in patients undergoing coronary angiography. Despite their high prevalence and indication for revascularization in a relevant proportion of cases, CTO recanalization is attempted only in a minority of cases. This is due to higher risk of procedural complications compared to non-CTO interventions and because the CTO-PCIs are the most complex procedures in interventional cardiology. In particular, the perceived higher risk of complications during CTO intervention might discourage new operators from engaging in this challenging field. The aim of this work is to review the potential complications of CTO percutaneous coronary intervention, and to provide an algorithmic, sign- and symptom-based approach to facilitate early recognition and effective management.
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Is "Minimalistic" the correct word for chronic total occlusion procedures? Minerva Cardiol Angiol 2021; 69:760-763. [PMID: 34137241 DOI: 10.23736/s2724-5683.21.05678-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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A novel algorithm for the computation of the diastolic pressure ratio in the invasive assessment of the functional significance of coronary artery disease. Panminerva Med 2021; 63:206-213. [PMID: 34154320 DOI: 10.23736/s0031-0808.20.04202-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Invasive functional assessment is a mainstay in the management of patients with coronary artery disease (CAD), but there is uncertainty on the comparative accuracy of diagnostic indices of functional significance. We aimed to validate the diagnostic performance of a novel non-hyperemic diastolic pressure ratio (dPR). METHODS We performed a retrospective analysis including two separate registries (VERIFY 2, Latina, Italy) of patients in whom functional indices were measured for lesions with angiographically moderate severity. On top of fractional flow reserve, distal coronary pressure (Pd)/aortic pressure (Pa) ratio, instantaneous wave-free ratio (iFR) and diastolic pressure ratio (dPR) were computed using a novel dedicated algorithm over 4 consecutive beats. Agreement/discrepancy between indexes was appraised Bland-Altman analysis, area under the receiver operating characteristic curve (AUC), and unsupervised machine learning. RESULTS A total of 525 lesions from 479 patients were included. The novel dPR was highly correlated with iFR (R2=0.99, P<0.001), with a mean difference of -0.004±0.014. The diagnostic performance of dPR (best cutoff value: ≤0.89) against iFR was as follows: accuracy =96%; sensitivity =94%; specificity =97%; positive-predictive value =94%; and negative-predictive value =96%. Additionally, AUC to predict iFR≤0.89 was 0.99, which was significantly higher than that of Pd/Pa (0.97, P<0.001). In the iFR range of 0.85-0.93 ("grey zone"), the diagnostic performance was well maintained (accuracy =91%; sensitivity =87%; specificity =93%; and AUC=0.96). Results were supported also by unsupervised learning analysis. CONCLUSIONS This multicenter registry suggests this novel dPR algorithm provides results that are numerically equivalent to iFR. Pending further studies, physicians may consider using this novel dPR algorithm to gauge the functional significance of a coronary lesion.
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A NOVEL ALGORITHM FOR THE COMPUTATION OF THE DIASTOLIC PRESSURE RATIO IN THE INVASIVE ASSESSMENT OF THE FUNCTIONAL SIGNIFICANCE OF CORONARY ARTERY DISEASE. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)02415-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Reduction in emergency access for acute myocardial infarction during the COVID-19 pandemic: a survey from the greater area of Rome, Italy. Minerva Cardiol Angiol 2021; 70:421-427. [PMID: 33823575 DOI: 10.23736/s2724-5683.21.05516-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND On March 9, 2020, the Italian government imposed a national lockdown to tackle the COronaVIrus Disease 19 (COVID-19) pandemic, including stay at home recommendations. The precise impact of COVID-19 scare and lockdown on emergency access for acute myocardial infarction (MI) is still subject to debate. METHODS Data on all patients undergoing invasive coronary angiography at 9 hospitals in the greater area of Rome, Italy, between February 19, 2020 and March 29, 2020, 9, 2020, were retrospectively collected. Incidence of ST-elevation MI (STEMI), and non-ST-elevation MI (NSTEMI), as well as corresponding percutaneous coronary intervention (PCI), was compared distinguishing two different 20-day time periods (before vs on or after March 10, 2020). RESULTS During the study period, 1,068 patients underwent coronary angiography, 142 (13%) with STEMI and 169 (16%) with NSTEMI. The average daily number of STEMI decreased from 4.3 before the lockdown to 2.9 after the lockdown (p=0.021). Similarly, the average daily number of NSTEMI changed from 5.0 to 3.5 (p=0.028). The average daily number of primary PCI changed from 4.2 to 2.9 (p=0.030), while the average daily number of PCI for NSTEMI changed from 3.5 to 2.5 (p=0.087). For STEMI patients, the time from symptom onset to hospital arrival (onset-to-door time less than three hours) showed a significant increase after the lockdown (p=0.018), whereas door-to-balloon time did not change significantly from before to after the lockdown (p=0.609). CONCLUSIONS The present study, originally reporting on the trends in STEMI and NSTEMI in the Rome area, highlights that significant decreases in the incidence of both acute coronary syndromes occurred between February 19, 2020 and March 29, 2020, together with increases in time from symptom onset to hospital arrival, luckily without changes in door-to-balloon time.
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Incidence, Management, Immediate and Long-Term Outcome of Guidewire and Device Related Grade III Coronary Perforations (from G3CAP - Cardiogroup VI Registry). Am J Cardiol 2021; 143:37-45. [PMID: 33387472 DOI: 10.1016/j.amjcard.2020.12.041] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/22/2020] [Accepted: 12/01/2020] [Indexed: 12/30/2022]
Abstract
Ellis grade III coronary artery perforations (G3-CAP) remain a life-threatening complication of percutaneous coronary intervention (PCI), with high morbidity and mortality and lack of consensus regarding optimal treatment strategies. We reviewed all PCIs performed in 10 European centers from 1993 to 2019 recording all G3-CAP along with management strategies, in-hospital and long-term outcome according to Device-related perforations (DP) and Guidewire-related perforations (WP). Among 106,592 PCI (including 7,773 chronic total occlusions), G3-CAP occurred in 311 patients (0.29%). DP occurred in 194 cases (62.4%), more commonly in proximal segments (73.2%) and frequently secondary to balloon dilatation (66.0%). WP arose in 117 patients (37.6%) with chronic total occlusions guidewires involved in 61.3% of cases. Overall sealing success rate was 90.7% and usually required multiple maneuvers (80.4%). The most commonly adopted strategies to obtain hemostasis were prolonged balloon inflation (73.2%) with covered stent implantation (64.4%) in the DP group, and prolonged balloon inflation (53.8%) with coil embolization (41%) in the WP group. Procedural or in-hospital events arose in 38.2% of cases: mortality was higher after DP (7.2% vs 2.6%, p = 0.05) and acute stent thrombosis 3-fold higher (3.1% vs 0.9%, p = 0.19). At clinical follow-up, median 2 years, a major cardiovascular event occurred in one-third of cases (all-cause mortality 8.2% and 7.1% respectively, without differences between groups). In conclusion, although rare and despite improved rates of adequate perforation sealing G3-CAP cause significant adverse events. DP and WP result in different patterns of G3-CAP and management strategies should be based on this classification.
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The role of chronic obstructive pulmonary disease in acute coronary syndrome patients: a critical risk factor for lipid plaque burden? Minerva Cardiol Angiol 2021; 69:735-737. [PMID: 33427427 DOI: 10.23736/s2724-5683.20.05555-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Stent Oversizing or not-oversizing? An unresolved dilemma. Minerva Cardioangiol 2021. [PMID: 33427429 DOI: 10.23736/s0026-4725.20.05570-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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The role of chronic obstructive pulmonary disease in acute coronary syndrome patients: a critical risk factor for lipid plaque burden? Minerva Cardioangiol 2021. [PMID: 33427427 DOI: 10.23736/s0026-4725.20.05555-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Renin-Angiotensin Blocking Therapies: A Must-But How?-After Percutaneous Coronary Intervention. J Cardiovasc Pharmacol 2021; 77:32-33. [PMID: 33136768 DOI: 10.1097/fjc.0000000000000941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Abstract
Initial studies on renal denervation (RDN) for the treatment of non-controlled arterial hypertension (HTN) through radiofrequency ablation of renal arteries demonstrated that RDN is an effective therapeutic strategy to reduce arterial blood pressure (BP). Nonetheless, the first randomized study, SYMPLICITY-HTN-3, failed to demonstrate a clear benefit for RND over the control group. Technologic evolution, with the introduction of new second generation multi-electrode devices, allowed deep energy delivery along the full circumference of the vessel. Two recent randomized studies involving patients assuming (SPYRAL HTN-ON MED) or not (SPYRAL HTN-OFF MED) antihypertensive pharmacologic treatment, demonstrated the efficacy and safety of RDN using second generation systems for radiofrequency ablation. Another recent randomized study demonstrated that RDN with ultrasounds (RADIANCE-HTN SOLO) of the main renal arteries led to a significant BP reduction compared to the control group. These studies have once again raised the interest of the scientific community towards attempting to define the appropriate role of RDN in the treatment of hypertension. Nonetheless, larger and longer clinical trials will be necessary to draw further conclusions.
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Impact of temporary traffic bans on the risk of acute coronary syndromes in a large metropolitan area. Panminerva Med 2020; 62:252-259. [PMID: 33021366 DOI: 10.23736/s0031-0808.20.04161-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Strong epidemiologic evidence has highlighted the role of pollution, on top of adverse climate features, as a novel cardiovascular risk factor. However, mechanistic proof that reducing pollution may be beneficial to prevent atherothrombotic events is limited. We aimed at appraising the impact of temporary traffic bans in a large metropolitan area on the risk of acute coronary syndromes. METHODS Aggregate and anonymized data from 15 tertiary cardiac care centers were obtained detailing precoronavirus disease 2019 (COVID-19) daily cases of ST-elevation myocardial infarction (STEMI) and non-ST-elevation myocardial infarction (NSTEMI), including those treated with percutaneous coronary intervention (PCI). Data on pollutants and climate were sought for the same days. Mixed level regression was used to compare the week before vs after the traffic ban (Fortnight analysis), the 3 days before vs. after (Weekly analysis) and the Sunday before vs. after (Sunday analysis). RESULTS A total of 8 days of temporary traffic bans were included, occurring between 2017 and 2020, totaling 802 STEMI and 1196 NSTEMI in the Fortnight analysis, 382 STEMI and 585 in the Weekly analysis, and 148 STEMI and 210 NSTEMI in the Sunday analysis.Fortnight and Sunday analyses did not disclose a significant impact of traffic ban on STEMI or NSTEMI (all P>0.05). Conversely, Weekly analysis showed non-significant changes for STEMI, but a significant decrease in daily NSTEMI when comparing the 3 days before the traffic ban with the ban day (P=0.043), as well as the 3 days before vs. the 3 days after the ban (P=0.025). No statistically significant effect of traffic ban was found at Fortnight, Weekly or Sunday analyses for daily mean concentrations of benzene, carbon monoxide, nitric oxide, nitrogen dioxide, ozone, sulfur dioxide, particulate matter (PM) <2.5 µm or PM <10 µm (all P>0.05). However, minimum daily concentrations showed a significant reduction of ozone during the ban in comparison to the week preceding it (P=0.034), nitric oxide during the ban in comparison to the 3 days preceding it (P=0.046), and an increase in benzene during the ban in comparison to the Sunday before (P=0.039). CONCLUSIONS Temporary traffic ban may favorably reduce coronary atherothrombotic events, and in particular NSTEMI, even if not globally and immediately impacting on environmental pollution. Further controlled studies are required to confirm and expand this hypothesis-generating results.
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Air pollution, climate changes and cardiovascular diseases: a nightmare threesome! Minerva Cardioangiol 2020; 68:282-284. [DOI: 10.23736/s0026-4725.20.05122-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Abstract
In the past 20 years, numerous percutaneous vascular closure devices have been tested and compared with manual compression and to surgical cut-down. The suture-mediated closure device Perclose ProGlide™ system (Abbott Vascular, CA, USA) emerged as a safe and effective alternative for many procedures requiring either small or large bore vascular accesses. In this review, we will discuss the characteristics of this vascular closure device and the main studies that proved its potential to reduce vascular complications, time to deambulation, time to discharge and patient discomfort.
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Fractional flow reserve in patients with chronic kidney disease and severe arterial hypertension: one size does not fit all. Minerva Cardioangiol 2020; 68:258-260. [PMID: 32586074 DOI: 10.23736/s0026-4725.20.05284-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Impact of environmental pollution and weather changes on the incidence of ST-elevation myocardial infarction. Eur J Prev Cardiol 2020; 28:1501-1507. [PMID: 34695216 DOI: 10.1177/2047487320928450] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 05/01/2020] [Indexed: 02/05/2023]
Abstract
Background Environmental pollution and weather changes unfavorably impact on cardiovascular disease. However, limited research has focused on ST-elevation myocardial infarction (STEMI), the most severe yet distinctive form of acute coronary syndrome. Methods and results We appraised the impact of environmental and weather changes on the incidence of STEMI, analysing the bivariate and multivariable association between several environmental and atmospheric parameters and the daily incidence of STEMI in two large Italian urban areas. Specifically, we appraised: carbon monoxide (CO), nitrogen dioxide (NO2), nitric oxide (NOX), ozone, particulate matter smaller than 10 μm (PM10) and than 2.5 μm (PM2.5), temperature, atmospheric pressure, humidity and rainfall. A total of 4285 days at risk were appraised, with 3473 cases of STEMI. Specifically, no STEMI occurred in 1920 (44.8%) days, whereas one or more occurred in the remaining 2365 (55.2%) days. Multilevel modelling identified several pollution and weather predictors of STEMI. In particular, concentrations of CO ( p=0.024), NOX ( p=0.039), ozone ( p=0.003), PM10 ( p=0.033) and PM2.5 ( p=0.042) predicted STEMI as early as three days before the event, as well as subsequently, and NO predicted STEMI one day before ( p = 0.010), as well as on the same day. A similar predictive role was evident for temperature and atmospheric pressure (all p < 0.05). Conclusions The risk of STEMI is strongly associated with pollution and weather features. While causation cannot yet be proven, environmental and weather changes could be exploited to predict STEMI risk in the following days.
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Do We Really Need Routine CYP2C19 Genotyping? JACC Cardiovasc Interv 2020; 13:1134-1135. [PMID: 32381192 DOI: 10.1016/j.jcin.2020.03.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 03/24/2020] [Indexed: 02/08/2023]
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Safety and effectiveness of the self-aPposing, bAlloon-delivered, siRolimus-eluting stent for the Treatment of the coronary Artery disease: SPARTA, a multicenter experience. Coron Artery Dis 2019; 31:27-34. [PMID: 31658146 DOI: 10.1097/mca.0000000000000790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
AIMS To assess the long-term outcomes of patients treated with sirolimus-eluting Stentys stent in a real-life setting. BACKGROUND Few data regarding the safety and effectiveness of self-apposing sirolimus-eluting Stentys stent are available. METHODS 278 patients (30% stable coronary artery disease, 70% acute coronary syndromes, and 54% on unprotected left main) treated with sirolimus eluting Stentys stent were retrospectively included in the self-aPposing, bAlloon-delivered, siRolimus-eluting stent for the Treatment of the coronary Artery disease multicenter registry. Major adverse cardiovascular events (MACE, a composite of cardiac death, myocardial infarction, target lesion revascularization, stent thrombosis) were the primary end-point, single components of MACE were the secondary ones. RESULTS After 13 months (interquartile range 5-32), MACE was 14%. Stent thrombosis occurred in 3.9% of the patients (2.5% definite stent thrombosis and 1.4% probable stent thrombosis), 66% of them presenting with ST-segment elevation myocardial infarction (STEMI) at admission. Cardiovascular death, target lesion revascularization and myocardial infarction was 4.7%, 8.3%, and 7.2%, respectively. At multivariate analysis, risk of MACE was increased by diabetes (hazard ratios 4.76; P = 0.002) but was not affected by the indication leading to sirolimus-eluting Stentys stent implantation (marked vessel tapering vs. coronary ecstasies, hazard ratios 0.74, P = 0.71). CONCLUSION Sirolimus-eluting Stentys stent may represent a potential solution for specific coronary anatomies such as bifurcation, ectasic, or tapered vessels. Risk of stent thrombosis appears related to clinical presentation with STEMI and to anatomic features, stressing the importance of the use of intracoronary imaging for self-expandable stents implantation.
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RESIDUAL MYOCARDIAL ISCHEMIA AFTER PCI: EFFECTS OF IVABRADINE ASSESSED BY STRESS ECHOCARDIOGRAM. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)30751-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Effects of statins on plaque rupture assessed by optical coherence tomography in patients presenting with acute coronary syndromes: insights from the optical coherence tomography (OCT)-FORMIDABLE registry. Eur Heart J Cardiovasc Imaging 2019; 19:524-531. [PMID: 28605473 DOI: 10.1093/ehjci/jex102] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 04/03/2017] [Indexed: 12/24/2022] Open
Abstract
Aims Chronic pre-treatment with statins may reduce mortality and morbidity in patients experiencing acute coronary syndromes (ACS), but mechanisms accounting for these findings are not completely understood. Methods and results The optical coherence tomography (OCT)-Formidable registry retrospectively enrolled 285 consecutive patients with ACS undergoing OCT in 9 European centres. Mean age was 60.4 ± 12.8 years, 148 (51.9%) patients had hyperlipemia, 45 (15.8%) diabetes mellitus and 142 (49.8%) presented with ST Segment Elevation Myocardial Infarction (STEMI). Patients were stratified according to statin prescription: 150 (52.6%) were on chronic pre-treatment with statins before ACS and were more likely to present with non-ST segment elevation acute coronary syndromes (NSTE-ACS) at admission (111, 74%) rather than STEMI, while the opposite was observed for patients not on statins. The primary end-point of ruptured plaque at OCT occurred significantly less frequently in the patients on chronic pre-treatment with statins [odds ratio (OR) 0.375, 95% confidence interval (CI) 0.185-0.759, P = 0.006]. The secondary end-point of thin-cap fibro-atheroma (TCFA) at any site was significantly less frequent in the statin group (OR 0.423, 95%CI 0.213-0.840, P = 0.014). No differences were observed for the secondary end-point of not-ruptured TCFA as the culprit lesion. Pre-specified sensitivity analysis was conducted according to the pattern of ACS: the reported differences were confirmed for NSTE-ACS patients, with a trend towards less plaque rupture and a significant reduction of TCFA at any site with statins, but not for STEMI. Conclusions Chronic pre-treatment with statins is associated with a reduced prevalence of ruptured plaques in patients presenting with ACS, particularly in those with NSTE-ACS. Statins bear hence the potential to reduce morbidity during the acute phase of ACS.
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A sentinel in Mitraclip intervention: Catch the enemy! Catheter Cardiovasc Interv 2018; 93:E346-E348. [PMID: 30286525 DOI: 10.1002/ccd.27922] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Revised: 09/06/2018] [Accepted: 09/15/2018] [Indexed: 11/10/2022]
Abstract
Cerebral ischemic lesions occurring during transcatheter valve interventions are common feared complications and the use of filter device seems to reduce their incidence. We report the case of an 84-year old female patient with severe mitral regurgitation undergoing MitraClip. During the trans-esophageal echocardiography (TEE)-guided procedure was detected the presence of a little fibrin strand adherent to the steerable guide catheter for which we decided to implant the Claret CE Pro (Claret Medical, Inc. Santa Rosa, CA, USA) cerebral protection device and to continue the procedure during which the thrombus disappeared. At the end of the procedure a big thrombus was detected in the distal filter. The histologic analysis of the debris captured by the filters showed the presence of a thrombus, compatible with the image identified by TEE.
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Acute and long-term outcomes after polytetrafluoroethylene or pericardium covered stenting for grade 3 coronary artery perforations: Insights from G3-CAP registry. Catheter Cardiovasc Interv 2018; 92:1247-1255. [PMID: 30244520 DOI: 10.1002/ccd.27789] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 05/17/2018] [Accepted: 06/20/2018] [Indexed: 11/10/2022]
Abstract
BACKGROUND Covered stent (CS) implantation is considered a useful device in the setting of Grade III Coronary Perforation (G3CP), one of the most harmful PCI complication. However, data regarding efficacy of this device and clinical outcomes are still limited. METHODS AND RESULTS From 1993 to 2015, among 97,779 patients from 9 European centres undergoing PCI, 224 patients had G3CP (0.23%), and 102 patients were managed with CS implantation (96 with PTFE, 6 with pericardium). Device oriented composite endpoint (DOCE), a composite of cardiac death, target lesion revascularization, and stent thrombosis (ST) in-hospital and at long term follow-up were evaluated. G3-CP perforations were successfully sealed with CS in 88 patients (86.3%) with need of intraprocedural pericardiocentesis in one-third of cases. Protamine as heparin reversal agent was administered in 36 (35%) of cases. The cumulative incidence of in-hospital DOCE were 16.6% (17/102): death 14.7%, TLR 2.9%, ST 3.9%. At long-term follow-up (mean 42 ± 38 months), DOCE rates occurred in 19.7%: death 7.4%, TLR 11%, and ST 6.2%. Indication to Dual Antiplatelet Therapy (DAPT) was lifelong in 20% of cases, 1 to 6 months in 22.5% and 12-months in 57.5% without differences in long-term DOCE before and after DAPT interruption (8.0 vs. 6.6%, respectively, P = 0.20). CONCLUSIONS Use of CS was successful in sealing grade 3 coronary artery perforations in the majority of cases. Beside the high rate of clinical events at short and long-term, ST remains the leading cause of device failure.
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Safety and efficacy of polymer-free biolimus-eluting stents in all-comer patients: the RUDI-FREE study. EUROINTERVENTION 2018; 14:772-779. [DOI: 10.4244/eij-d-18-00148] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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P1812One year follow-up of heart failure patients: role of the new TNM-like staging system. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy565.p1812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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P4715Identification of responders and non responders acute heart failure patients underwent levosimendan infusion by using the TNM-like staging system. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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LONG-TERM FOLLOW UP OF ACUTE HEART FAILURE PATIENTS UNDERWENT LEVOSIMENDAN INFUSION: IDENTIFICATION OF RESPONDERS AND NON-RESPONDERS BY USING HLM CLASSIFICATION. J Am Coll Cardiol 2018. [DOI: 10.1016/s0735-1097(18)31362-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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P4376ICD implantation in patients with non-ischemic heart failure: role of 123-iodine metaiodobenzylguanidine imaging. Eur Heart J 2017. [DOI: 10.1093/eurheartj/ehx504.p4376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Clinical outcomes with reservoir‐based polymer‐free amphilimus‐eluting stents in real‐world patients according to diabetes mellitus and complexity: The INVESTIG8 registry. Catheter Cardiovasc Interv 2017; 91:884-891. [DOI: 10.1002/ccd.27187] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Revised: 05/05/2017] [Accepted: 06/08/2017] [Indexed: 11/12/2022]
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Culprit plaque characteristics in younger versus older patients with acute coronary syndromes: An optical coherence tomography study from the FORMIDABLE registry. Catheter Cardiovasc Interv 2017; 92:E1-E8. [DOI: 10.1002/ccd.27172] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 06/07/2017] [Indexed: 11/08/2022]
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