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Cor Triatriatum Dexter and Right Atrial Mass Causing Severe Inflow Obstruction. CASE (PHILADELPHIA, PA.) 2024; 8:286-291. [PMID: 38765628 PMCID: PMC11096656 DOI: 10.1016/j.case.2024.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 05/22/2024]
Abstract
•CTD and SLE with APS-associated thrombogenesis can lead to RA thrombi formation. •In CTD, a large inferior RA chamber thrombi can cause severe inflow obstruction. •TTE and TEE are essential in defining the hemodynamic impact of CTD and RA thrombi. •TEE is key in guiding successful surgical resection of CTD and RA thrombi.
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Cardiac MR imaging of cor triatriatum sinister in an elderly man: A rare case report. Radiol Case Rep 2024; 19:1468-1471. [PMID: 38312754 PMCID: PMC10835111 DOI: 10.1016/j.radcr.2024.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 01/01/2024] [Accepted: 01/04/2024] [Indexed: 02/06/2024] Open
Abstract
Cor triatriatum sinister an interesting and relatively rare congenital condition in which the left atrium is bisected by a fibromuscular membrane into 2 distinct chambers. Classically, patients are diagnosed at an early age, although in some cases they remain asymptomatic until adulthood and this is mainly due to differences in the degree of obstruction to pulmonary venous return and the presence of associated lesions. However, some patients may remain asymptomatic into adolescence or late adulthood due to incomplete membranes or other favorable circumstances. Although there are only a few cases where cardiac MRI has been used to diagnose cor triatriatum sinister, it is very suitable for making the diagnosis. important to carefully evaluate cases of cor triatriatum sinister, as it resembles the physiology of mitral stenosis. Such cases in elderly individuals accompanied by mitral and tricuspid regurgitation are very rare. We want to present a case of a diagnosed cor triatriatum with mitral and tricuspid regurgitation in a 73-year-old male, who was hospitalized due to signs of heart failure. The diagnosis was made using MRI.
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Obstructed Supramitral Inflow: Cor Triatriatum Sinister Presentation in Adulthood. J Cardiothorac Vasc Anesth 2024; 38:576-580. [PMID: 38072717 DOI: 10.1053/j.jvca.2023.11.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/27/2023] [Accepted: 11/01/2023] [Indexed: 01/27/2024]
Abstract
Cor triatriatum is a rare congenital heart defect that occurs when a fibromuscular membrane divides the atrium into two chambers, which may impair blood flow to the ventricle. When it does, the symptoms usually manifest during infancy or early childhood. In this E-challenge, though, the case of a 40-year-old man is reviewed whose symptoms of shortness of breath progressed over the years and were attributed to the diminished mitral valve inflow due to the restricted cor triatriatum sinister associated with pulmonary hypertension, tachycardia-bradycardia syndrome, and atrial fibrillation. Despite routine preoperative evaluation, intraoperative transesophageal echocardiography was used to more accurately evaluate cor triatriatum sinister's morphology, hemodynamic significance, and associated anomalies.
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An extreme case of cor triatriatum mimicking hypoplastic left heart syndrome and combined pulmonary vein stenosis. Cardiol Young 2024; 34:205-208. [PMID: 38018154 DOI: 10.1017/s1047951123003724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2023]
Abstract
A 65-day-old girl presented to the emergency room with lethargy, requiring emergency venoarterial extracorporeal membrane oxygenation for refractory cardiogenic shock. Initially, hypoplastic left heart syndrome was suspected. However, cor triatriatum with a pinpoint opening on the membrane was diagnosed based on a detailed echocardiographic examination. After membrane resection, the left heart size was restored. However, follow-up echocardiography performed 4 months later showed occlusion of both upper pulmonary veins and stenosis in both lower pulmonary veins. Hybrid balloon angioplasty was performed in all pulmonary veins, and stents were inserted into the right upper and lower pulmonary veins. Despite repeated balloon angioplasty, all pulmonary vein stenosis progressed over 6 months and the patient expired while waiting for a heart-lung transplant. Even after successful repair of cor triatriatum, short-term close follow-up is required for detecting the development of pulmonary vein stenosis.
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Cor Triatriatum and Recurrent Thromboembolic Stroke. Eur J Case Rep Intern Med 2022; 9:003668. [PMID: 36632542 PMCID: PMC9829014 DOI: 10.12890/2022_003668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Accepted: 11/30/2022] [Indexed: 12/15/2022] Open
Abstract
A woman with recurrent thromboembolic stroke was found to also have cor triatriatum. When the patient first presented with weakness, she was thought to have ischaemic stroke because she had conventional risk factors, but she was later confirmed to have cor triatriatum. The main method of treatment is surgery. However, if surgery is contraindicated, anticoagulation can be used as second-line treatment, but this can be difficult. This report describes the follow-up of a middle-aged female patient with cor triatriatum over 6 years during which she experienced multiple strokes despite different methods of anticoagulation. LEARNING POINTS Cor triatriatum is a rare heart condition which may not be detected by routine transthoracic echocardiography and so requires transthoracic echocardiography and CT angiography.Surgical membrane resection is the main treatment option but thromboembolic stroke should be considered when surgery is not possible.Anticoagulation may not be as effective at preventing embolic stroke in this rare heart defect as it is in other conditions.
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Sudden cardiac death as a consequence of Cor triatriatum sinistrum in an adult. J Cardiol Cases 2022; 27:4-7. [PMID: 36618843 PMCID: PMC9808433 DOI: 10.1016/j.jccase.2022.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 08/17/2022] [Accepted: 08/27/2022] [Indexed: 01/11/2023] Open
Abstract
Cor triatriatum sinistrum (CTS) is a rare congenital cardiac malformation in which the left atrium is divided by a fenestrated membrane, which can restrict blood flow and cause symptoms of congestive heart failure. Rarely, the condition can present in adulthood. This case report illustrates a case of sudden cardiac death (SCD) due to the sequelae of untreated CTS. To date, there are no reported cases of SCD attributable to CTS. Learning objectives Cor triatriatum sinistrum is among the rarest of congenital heart diseases. In this case report, we describe the prevalence, etiology, diagnosis, and management of this disease.
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Surgical Outcomes of Cor Triatriatum Sinister: A Single-Center Experience. J Chest Surg 2022; 55:151-157. [PMID: 35193119 PMCID: PMC9005945 DOI: 10.5090/jcs.21.134] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/20/2021] [Accepted: 12/29/2021] [Indexed: 11/16/2022] Open
Abstract
Background We investigated surgical outcomes after the surgical repair of cor triatriatum sinister (CTS). Methods Thirty-two consecutive patients who underwent surgical repair of CTS from 1993 through 2020 were included in this study. The morphological characteristics, clinical features, and surgical outcomes were described and analyzed. Results The median age and body weight at operation were 9 months (interquartile range [IQR], 3–238 months) and 7.5 kg (IQR, 5.8–49.6 kg), respectively. There were 16 males (50%). According to the modified Lucas classification, type IA (classical CTS) was most common (n=20, 62.5%). Atrial septal defect was associated in 22 patients (68.8%) and anomalous pulmonary venous return in 8 patients (25%). Pulmonary hypertension was preoperatively suspected with a high probability in 18 patients (56.3%). There was 1 early death (3.1%) after emergent membrane excision and hybrid palliation in a high-risk hypoplastic left heart syndrome patient. There were no late deaths. The overall survival rate was 96.9% at 15 years post-repair. No early survivors required reoperation during follow-up. Most survivors (31 of 32 patients, 96.9%) were in New York Heart Association functional class I at a median follow-up of 74 months (IQR, 39–195 months). At the latest echocardiography performed at a median of 42 months (IQR, 6–112 months) after repair, no residual lesion was observed except in 1 patient who had moderate pulmonary hypertension (mean pulmonary arterial pressure of 36 mm Hg). Conclusion Surgical repair of cor triatriatum could be performed safely and effectively with an extremely low risk of recurrence.
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A six-chambered heart: cor triatriatum sinister with double-chambered right ventricle in association with ventricular septal defect. Egypt Heart J 2022; 74:10. [PMID: 35171367 PMCID: PMC8850501 DOI: 10.1186/s43044-022-00246-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 02/06/2022] [Indexed: 11/26/2022] Open
Abstract
Background Cor triatriatum has been described as a heart with three atria in which the left atrium (cor triatriatum sinistrum) or right atrium (cor triatriatum dextrum) is divided into two compartments by a fold of tissue, a membrane, or a fibromuscular band. Double-chambered right ventricle, on the other hand, is identified by the presence of an anomalous muscle bundle dividing the right ventricle into two chambers.
Case presentation Here, we describe the case of a child who had a combination of both of these rare entities, effectively creating a heart with six chambers. The child underwent a successful intracardiac repair. Conclusions The association of CTS with DCRV forming a “6-chambered heart” is extremely rare. Awareness of its existence and accurate preoperative diagnosis has important implications in its surgical repair with all the components of this disease spectrum, further increasing the complexity of a successful surgical repair.
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Cor triatriatum with supramitral ring: "cor tetratriatum", associated with Raghib syndrome with Eisenmenger syndrome: multimodality imaging approach in this exceedingly rare case report. Egypt Heart J 2021; 73:66. [PMID: 34273027 PMCID: PMC8286211 DOI: 10.1186/s43044-021-00183-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 06/10/2021] [Indexed: 11/13/2022] Open
Abstract
Background Cor triatriatum and supramitral ring are congenital anomalies which result in formation of three chambers of atria. To the best of our knowledge, simultaneous presence of both entities in the same patient resulting in the formation of four chambers of atria has not been described in the literature. Here, we report a case of simultaneous presence of cor triatriatum and supramitral ring associated with Raghib syndrome and Eisenmenger syndrome. Case presentation We report the case of a middle-aged gentleman, who presented to us with features of atrial septal defect with Eisenmenger syndrome. Multimodality imaging confirmed the simultaneous presence of supramital ring and cor triatriatum resulting in “cor tetratriatum” along with Raghib syndrome. Presence of Eisenmenger syndrome compelled us to offer medical therapy for the patient. Conclusion This is the first case report describing the simultaneous presence of supramitral ring and cor triatriatum resulting in a new entity—“cor tetratriatum”. Supplementary Information The online version contains supplementary material available at 10.1186/s43044-021-00183-4.
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Prenatal diagnosis of cor triatriatum sinister associated with early pericardial effusion: A case report. World J Clin Cases 2021; 9:4395-4399. [PMID: 34141806 PMCID: PMC8173403 DOI: 10.12998/wjcc.v9.i17.4395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/10/2021] [Accepted: 03/29/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Cor triatriatum sinistrum or cor triatriatum sinister is a rare congenital heart disease that accounts for approximately 0.1% of all cardiac abnormalities. It is defined as the presence of an anomalous septum that divides the left atrium into two cavities, and in most cases, it can be asymptomatic or less frequently very severe.
CASE SUMMARY A 37-year-old pregnant woman visited our hospital. In the first trimester scan, we detected signs of fluid in the pericardium (pericardial effusion) that reached the atriums. In the third trimester, an anomalous septum in the left atrium suspicious of cor triatriatum sinister was detected. Expectant management was decided, the pregnancy evolved normally and resulted in uncomplicated delivery of a healthy child. The findings in the prenatal scan were confirmed by echocardiography and the diagnosis of cor triatriatum sinister was confirmed. The newborn was asymptomatic at all times.
CONCLUSION We show expectant management of cor triatriatum sinister and suggest an association between this entity and early pericardial effusion.
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Cor Triatriatum Associated with Total Anomalous Pulmonary Venous Connection: A Rare but Plausible Combination. J Chest Surg 2021; 54:143-145. [PMID: 33115971 PMCID: PMC8038882 DOI: 10.5090/jcs.20.038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 07/10/2020] [Accepted: 07/11/2020] [Indexed: 11/16/2022] Open
Abstract
In a newborn in whom cor triatriatum was missed on echocardiography, infracardiac total anomalous pulmonary venous connection was successfully repaired with the aid of cardiac computed tomography (CT). In rare combinations, as in this case, an accurate diagnosis prior to surgery, which is of vital importance for successful repair, can be made through a high index of suspicion and the use of a supplemental imaging modality such as CT.
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Mid-term outcomes of cor triatriatum repair: comparison of biventricular physiology and univentricular physiology. Cardiol Young 2021; 31:186-190. [PMID: 33168116 DOI: 10.1017/s1047951120003595] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Cor triatriatum is the rarest of all congenital cardiac diseases, accounting for 0.1-0.4% of congenital heart diseases. Atrial septal defect is the most common associated defect; however, cor triatriatum is sometimes associated with univentricular heart. METHODS This single-centre retrospective study involved all patients who underwent the repair of cor triatriatum at Kobe Children's Hospital between 2000 and 2020. Twenty-four patients were required surgery. We conducted a survey of survival rate, early and late pulmonary vein stenosis in each group. RESULTS The survival rate of 5 years after cor triatriatum resection was 100% in the biventricular group and 82.1% in the univentricular group, respectively. The free rate for pulmonary stenosis of 5 years after surgery was 100% in the biventricular group and 90.0% in the univentricular group, respectively. There was no statistical difference in survival rate and 5 years free rate for pulmonary stenosis after surgery. CONCLUSIONS The results showed that surgical correction offers good early and mid-term outcomes for both cor triatriatum with biventricular and univentricular physiologies.
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Cor triatriatum sinister with left anomalous pulmonary venous drainage to innominate vein: what to do with the vertical vein? Gen Thorac Cardiovasc Surg 2020; 69:731-735. [PMID: 33136256 PMCID: PMC7981294 DOI: 10.1007/s11748-020-01533-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Accepted: 10/12/2020] [Indexed: 11/28/2022]
Abstract
We treated a surgical case of a 47-day-old male infant diagnosed with an unusual type of cor triatriatum sinister (CTS) with left anomalous pulmonary venous drainage to the innominate vein via a vertical vein. After preoperative hemodynamic assessment of pulmonary venous (PV) return, this patient underwent a resection of the fibromuscular membrane between the accessory and the true left atrial chambers, concomitant with vertical vein banding to facilitate a left PV return through a common pulmonary venous collector (CPVC). Catheterization three months after this surgery revealed no obstruction of the PV return to the mitral orifice as well as good growth of the CPVC as a left PV return pathway. The patient has been doing well on aspirin.
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Catheter ablation of complex atrial tachyarrhythmias in adult patients with cor triatriatum. J Interv Card Electrophysiol 2020; 62:277-283. [PMID: 33078325 DOI: 10.1007/s10840-020-00888-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Accepted: 09/28/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE Reports concerning clinical characteristics of cor triatriatum and approaches for catheter ablation of complex atrial tachyarrhythmias remain limited. Here, we describe successful catheter ablation treatments for complex atrial tachyarrhythmias in patients with cor triatriatum and address the clinical caveats. METHODS Demographic characteristics, electrophysiologic findings, and ablation results in four patients with cor triatriatum were described. RESULTS Catheter ablation was performed in four patients with cor triatriatum (three sinister and one dexter) and complex atrial arrhythmias (three with persistent atrial fibrillation (AF) and one with atypical left atrial flutter). A transseptal puncture was selectively directed into the accessory compartment containing the pulmonary veins. A comprehensive preview involving transthoracic echocardiography, transesophageal echocardiography, and computed tomography of the pulmonary veins was critical for proper positioning of ablation catheters. The pulmonary veins remain the major triggers or initiators for AF, and four pulmonary vein isolation procedures were sufficient to achieve successful results with negative inducibility test in the patients with AF. Heterogeneous conduction and complex fractionated signals were observed on the fibromuscular membrane. Atypical flutter was terminated during ablation over the connection between membrane and left atrial roof. The procedure was successfully performed on all patients without complications. No acute recurrences of atrial tachyarrhythmias were observed in any of the patients during short-term follow-up. CONCLUSIONS Catheter ablation is a feasible and efficient therapeutic strategy for treating complex atrial tachyarrhythmias in patients with cor triatriatum. Atrial remodeling due to anatomical obstruction or heterogeneous conduction of the fibromuscular membrane may serve as an arrhythmic substrate.
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Intraoperative 2D and 3D transesophageal echocardiographic assessment of cor triatriatum with ostium secundum atrial septal defect in an adult patient. Ann Card Anaesth 2020; 23:332-334. [PMID: 32687092 PMCID: PMC7559954 DOI: 10.4103/aca.aca_131_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Cor triatriatum is a rare congenital cardiac anomaly. Majority of the cases present in the childhood with an incidence of 0.4%. However, we report a case of cor triatrium sinister with ostium secundum atrial septal defect (ASD) in a 39-year-old female. The intraoperative 3D transesophageal echocardiography (TEE) offers an advantage over 2D TEE in visualizing the interatrial septum and the attachments of the fibromuscular accessory membrane in the left atrium (LA), which could help in surgical decision-making in this patient.
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Anesthetic experience during a laparoscopic appendectomy in a pregnant patient with isolated cor triatriatum sinister. Saudi J Anaesth 2020; 14:257-260. [PMID: 32317889 PMCID: PMC7164453 DOI: 10.4103/sja.sja_816_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Accepted: 01/16/2020] [Indexed: 12/04/2022] Open
Abstract
A 39-year-old pregnant patient with acute appendicitis was planned for emergency laparoscopic appendectomy in the second trimester of pregnancy. Preoperative two-dimensional transthoracic echocardiography revealed asymptomatic cor triatriatum sinisiter (CTS), dividing left atrium into two chambers. There was no associated cardiac anomaly, wall motion abnormality, or pulmonary hypertension. We report the case of a pregnant patient with CTS who uneventfully underwent laparoscopic appendectomy without invasive cardiac monitoring using total intravenous anesthesia.
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Cor triatriatum with Raghib complex in partial atrioventricular septal defect and common atrium: a rare combination. Gen Thorac Cardiovasc Surg 2019; 68:641-643. [PMID: 31250204 DOI: 10.1007/s11748-019-01159-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 06/08/2019] [Indexed: 10/26/2022]
Abstract
Persistent left superior vena cava draining into the left atrium in the absence of coronary sinus and atrial septal defect (Raghib complex) is an uncommon anomaly of systemic venous drainage. We present a unique case of simultaneous presentation of cor triatriatum and persistent left superior vena cava draining into the left atrium in an adult female with partial AV canal and common atrium. Complex intra-atrial baffling including a procedure to redirect flow from a proximal atrial chamber was successful.
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Long-standing persistent atrial fibrillation ablation without use of fluoroscopy in a patient with cor triatriatum. HeartRhythm Case Rep 2019; 5:88-92. [PMID: 30820404 PMCID: PMC6379490 DOI: 10.1016/j.hrcr.2018.10.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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A Very Rare Case of Cor Triatriatum with Severe Mitral Regurgitation. Open Access Maced J Med Sci 2018; 6:848-850. [PMID: 29875858 PMCID: PMC5985896 DOI: 10.3889/oamjms.2018.176] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 03/23/2018] [Accepted: 03/24/2018] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Cor triatriatum sinister is rare congenital heart disease. It is mainly presented in childhood and often accompanied with other congenital anomalies. The cases with cor triatriatum treated surgically in adults and accompanied with severe mitral regurgitation are very rare. CASE REPORT We present a case with diagnosed cor triatriatum and severe mitral regurgitation. The diagnose was made by echocardiography. She was a female 25 years that was hospitalised with signs of heart failure NYHA II-III. CONCLUSION We performed the resection of the membrane in the left atrium and repair of a mitral valve according to Alfieri. The patient did very well after the surgery.
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Abstract
Cor triatriatum sinister is a very rare cardiac anomaly that may lead to pulmonary hypertension, right ventricular dilation, and eventually right heart failure. We report a case of a toddler who presented with respiratory distress and cardiomegaly and was found to have cor triatriatum sinister with a restrictive communication, decompressing vertical vein, pulmonary hypertension, severe tricuspid regurgitation, and severe right ventricular dysfunction. She underwent a successful surgical repair, with normalisation of right ventricular function and pulmonary artery pressure.
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Morphological dilemma: Anomalous pulmonary venous confluence or cor triatriatum-does it matter? J Saudi Heart Assoc 2017; 30:63-65. [PMID: 29296068 PMCID: PMC5744022 DOI: 10.1016/j.jsha.2017.04.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 03/14/2017] [Accepted: 04/11/2017] [Indexed: 10/27/2022] Open
Abstract
Cardiac variant of total anomalous pulmonary venous return is a rare entity, whereby all the pulmonary veins drain directly to the right atrium or coronary sinus. The effective left heart blood flow channels through a small stretched patent foramen ovale and can often be confused with a variant of cor triatriatum. Cor triatriatum is a rare congenital cardiac anomaly where pulmonary veins drain to a persistent chamber above the left atrium with a membrane separating these two. There persists either a small aperture directly from the true to the accessory left atrium or none at all. Where there is no such aperture, it is often physiologically akin to the cardiac variant of total anomalous pulmonary venous return described above. Such morphological differentiation is often challenging in a clinical situation, but the effective treatment remains the same. It involves removal of the common wall between the two chambers and baffling the pulmonary veins effectively to the left atrium. We describe such a case where the pulmonary venous return is to the right atrium, managed recently in our centre, and discuss the morphological differences between these two.
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Imperforated cor triatriatum dexter in a dog with concurrent caudal vena cava wall mineralization. Acta Vet Scand 2017; 59:3. [PMID: 28049537 PMCID: PMC5210289 DOI: 10.1186/s13028-016-0269-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 12/08/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Cor triatriatum dexter (CTD) is a rare congenital cardiac malformation with various manifestations and has been sporadically described in dogs. Clinically the dogs present with nonspecific signs of right heart failure or Budd-Chiari-like syndrome. Other associated concurrent cardiovascular anomalies are commonly reported. Diagnosis and full characterization of this complex malformation requires careful investigation and often a multimodal imaging approach. CASE PRESENTATION A 10-week-old, male intact, Golden Retriever was presented with clinical signs of stunted growth, anorexia, and progressive ascites. CTD imperforate with sole separation of the caudal vena cava (CdVC) and concurrent venous wall mineralization was conjointly diagnosed and fully characterized by echocardiography, non-selective angiography, computed tomography angiography and cardiac magnetic resonance imaging (MRI). This was successfully treated surgically and the dog returned to normal activity. CONCLUSION To the author's knowledge, this is the first case of CTD imperforate separating the CdVC from the right atrium (RA) with presumed secondary CdCV wall and hepatic parenchyma mineralization reported in a dog. CTD is an important and potentially correctable cause for the development of ascites in a young puppy. Accurate diagnosis of this complex cardiac anomaly is important for selection of the most appropriate curative treatment option.
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Getting to the right left atrium: Catheter ablation of atrial fibrillation and mitral annular flutter in cor triatriatum. HeartRhythm Case Rep 2016; 2:502-505. [PMID: 28491746 PMCID: PMC5419989 DOI: 10.1016/j.hrcr.2016.08.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Abstract
A 14-year-old boy presented to us with a diagnosis of severe asthma and oxygen desaturation of 76% on a 6-minute-walk test. A contrast echocardiogram revealed echocontrast in the left and right atria simultaneously. A secundum atrial septal defect and partial cor triatriatum dexter were diagnosed, and the atrial defect was closed by cardiac catheterisation.
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Cor triatriatum sinister: a rare underlying cause of pulmonary hemosiderosis. SPRINGERPLUS 2016; 5:150. [PMID: 27026847 PMCID: PMC4766185 DOI: 10.1186/s40064-016-1752-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 02/12/2016] [Indexed: 11/24/2022]
Abstract
Pulmonary hemosiderosis is a disorder with unknown cause and characterized by hemosiderin appreciation in alveolar interstitium from decomposed hemoglobin following alveolar capillary bleeding, which finally leads to pulmonary fibrosis. It can be divided into primary and secondary types in terms of its etiology. While primary types are related to autoimmunity, secondary types can be associated with cardiovascular and pulmonary causes such as mitral stenosis leading to pulmonary congestion. We report a case of cor triatriatum sinister in a child who presented with hemoptysis as a main clinical manifestation and had been previously diagnosed with idiopathic pulmonary hemosiderosis. Based on clinical signs and imaging examinations, we considered the hemoptysis was most likely due to cor triatriatum. The child underwent corrective surgery with uneventful recovery. The hemoptysis has not recurred any more after operation. Cardiovascular disease including cor triatriatum should be considered with regards to the etiology of pulmonary hemosiderosis.
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Wong's anomaly - a rare variant of cor triatriatum. Indian Heart J 2015; 67:469-71. [PMID: 26432738 DOI: 10.1016/j.ihj.2015.04.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2014] [Revised: 04/01/2015] [Accepted: 04/08/2015] [Indexed: 11/25/2022] Open
Abstract
Cor triatriatum sinistrum is an extremely rare congenital heart disease. It is even more uncommon in adults, and clinically significant mitral valve lesion complicating cor triatriatum is distinctly rare. Wong et al reported for the first time the rare combination of cor triatriatum sinister associated with severe mitral regurgitation and abnormal tensor apparatus of the mitral valve. We report a similar case and used the term Wong's anomaly for the syndrome, having membranous type of cor triatriatum sinistrum, severe mitral regurgitation and hypoplasia of the papillary muscles and short chordae. Color Doppler Echocardiography showed peculiar 'helmet sign' of mitral regurgitation, wherein the mitral regurgitation color jet fills the distal atrial chamber and abruptly ends in a horizontal plane as it is halted by the intra-atrial membrane.
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A very rare case of late diagnosis of cor triatriatum sinistrum. JOURNAL OF GERIATRIC CARDIOLOGY : JGC 2015; 12:185-6. [PMID: 25870622 PMCID: PMC4394334 DOI: 10.11909/j.issn.1671-5411.2015.02.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 12/01/2014] [Accepted: 12/01/2014] [Indexed: 11/21/2022]
Abstract
We presented a 73-year-old patient with a history of hospitalizations for heart failure as well as treatment for arterial hypertension and permanent atrial fibrillation and who was found to have cor triatriatum sinistrum in combination with bicuspid aortic valve. Patient refused surgical correction, but his condition improved on conservative therapy for heart failure and atrial fibrillation.
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Association of a unique form of cor triatriatum with tetralogy of Fallot. Heart Vessels 2015; 31:628-30. [PMID: 25673496 DOI: 10.1007/s00380-015-0638-4] [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: 07/17/2014] [Accepted: 01/09/2015] [Indexed: 10/24/2022]
Abstract
Cor triatriatum is a rare cardiac anomaly sometimes associated with tetralogy of Fallot (TOF) and persistent left superior vena cava (PLSVC). We present the case of a 2-year-old girl who was diagnosed with a unique form of cor triatriatum that was associated with TOF and PLSVC. In this case, the abnormal membrane that arose from the posterior wall of the left atrium encircled the left superior vena cava (LSVC) in the left atrial cavity. Here, we discuss this rare case as well as the imaging studies and surgical strategy adopted.
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Abstract
Cor triatriatum sinister (CTS) is a rare congenital cardiac anomaly in which a fibromuscular membrane divides the atrium into two chambers. As CTS can occur as an isolated anomaly, it is frequently associated with other cardiac anomalies. Although symptoms are usually encountered in infancy, CTS may rarely present in adulthood when the membrane contains large fenestration or other escape drainage exists. We herein, present an 82-year-old patient with a typical late diagnosis of asymptomatic CTS.
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Abstract
The cor triatriatum sinister is an uncommon congenital cardiac anomaly and reports in the literature are limited. It is often associated with other cardiac malformations, such as atrial septal defect, transposition of the great arteries, tetralogy of Fallot or atrioventricular septal defect. We present here a 6-year old boy who was diagnosed with cor triatriatum sinister, initially showing symptoms similar to mitral valve stenosis and congestive heart failure, and who underwent subsequent surgical correction using a left atrial approach. The fibromuscular membrane, separating the pulmonary veins from the mitral valve, was completely resected and postoperative echocardiography showed unobstructed pulmonary venous flow.
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Complex left atrial cor triatriatum associated with supravalvar mitral membrane, coronary sinus defect and persistent left superior caval vein. 3D echocardiography navigates surgeon to successful repair. Int J Cardiol 2014; 173:e58-62. [PMID: 24726353 DOI: 10.1016/j.ijcard.2014.03.136] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2014] [Accepted: 03/15/2014] [Indexed: 11/21/2022]
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Editorial: Cor triatriatum: An intraoperative diagnosis. J Cardiol Cases 2014; 9:127-128. [PMID: 30534316 PMCID: PMC6277833 DOI: 10.1016/j.jccase.2013.11.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Surgical repair of severe mitral valve regurgitation complicated by incomplete cor triatriatum. J Cardiol Cases 2013; 9:29-31. [PMID: 30546778 DOI: 10.1016/j.jccase.2013.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 09/01/2013] [Accepted: 09/09/2013] [Indexed: 11/22/2022] Open
Abstract
A 69-year-old woman with exertional dyspnea was referred emergently to our hospital for further evaluation. Transthoracic echocardiography showed severe mitral valve regurgitation and moderate tricuspid regurgitation, which were thought to be the main cause of her heart failure. An electrocardiogram showed paroxysmal atrial fibrillation. Mitral and tricuspid repair and pulmonary vein isolation were scheduled. Intraoperative transesophageal echocardiography revealed a fibromuscular diaphragm and multiple ostia in the left atrium, strongly suggesting cor triatriatum. After left atriotomy, an incomplete transverse membrane was identified in the chamber. The membrane was resected and the mitral valve was repaired; then a tricuspid annuloplasty was performed, and the pulmonary veins were isolated bilaterally. Her postoperative course was uneventful. Cor triatriatum is a rare congenital anomaly, and in some cases is associated with mitral regurgitation. In patients with severe mitral regurgitation, we recommend preoperative transesophageal echocardiography to obtain a correct diagnosis. We should evaluate carefully moderate to severe mitral regurgitation without pulmonary hypertension or left atrial dilatation taking cor triatriatum into consideration. <Learning objective: Cor triatriatum is a rare congenital anomaly and in some cases is associated with mitral regurgitation. In patients with severe mitral regurgitation, preoperative transesophageal echocardiography is recommended to get a correct diagnosis. We should evaluate carefully moderate to severe mitral regurgitation without pulmonary hypertension or left atrial dilatation taking cor triatriatum into consideration.>.
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Successful ablation of macroreentrant left atrial tachycardia after pulmonary vein isolation in a patient with cor triatriatum. Heart Rhythm 2013; 11:1487-8. [PMID: 24096167 DOI: 10.1016/j.hrthm.2013.10.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Indexed: 11/22/2022]
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36
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Incidental diagnosis of cor triatriatum and ventricular septal defect in the elderly. Int J Cardiol 2013; 167:e95-6. [PMID: 23643434 DOI: 10.1016/j.ijcard.2013.03.156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Accepted: 03/30/2013] [Indexed: 10/26/2022]
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37
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Renal infarction secondary to cor triatriatum sinister. AMERICAN JOURNAL OF CARDIOVASCULAR DISEASE 2012; 2:331-333. [PMID: 23173108 PMCID: PMC3499933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/23/2012] [Accepted: 10/19/2012] [Indexed: 06/01/2023]
Abstract
A 30 year old, otherwise healthy man presented with flank pain and was ultimately found to have a rightsided renal infarction. Transthoracic echocardiography suggested, and then transesophageal echocardiography (TEE) confirmed, the presence of cor triatriatum sinister. Given the lack of other sources of emboli, this was felt to be the most likely source. We describe the case and both the echocardiographic and CT findings of this rare condition. This case demonstrates the need for TEE in some cases where 2D echocardiography is not sensitive enough to "rule out" cardio-embolic sources. This is only the second case in the literature of a systemic embolization due to cor triatriatum, and the first one in the Western literature.
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Cor triatriatum with persistent levoatrial cardinal vein late presented as severe mitral stenosis. J Saudi Heart Assoc 2012; 24:257-9. [PMID: 24174834 DOI: 10.1016/j.jsha.2012.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2012] [Revised: 07/11/2012] [Accepted: 07/30/2012] [Indexed: 11/24/2022] Open
Abstract
Cor triatriatum is a rare congenital cardiac anomaly that usually becomes symptomatic in the first years of life. We present a 28-year-old pregnant female patient presented with shortness of breath, palpitations and decreased exercise tolerance. Transthoracic (TTE) and transesophageal (TEE) echocardiography showed cor triatriatum, features of severe mitral stenosis and atrial septal defect (ASD). The patient underwent successful surgical correction with an uneventful postoperative course.
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Hypoplastic left heart syndrome, cor triatriatum and partial anomalous pulmonary venous connection: Imaging of a very rare association. J Saudi Heart Assoc 2012; 24:137-40. [PMID: 23960683 DOI: 10.1016/j.jsha.2011.10.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2011] [Revised: 09/19/2011] [Accepted: 10/02/2011] [Indexed: 10/16/2022] Open
Abstract
A newborn is presented with an association of hypoplastic left heart syndrome, cor triatriatum and partial anomalous pulmonary venous connection. The diagnosis was established with echocardiography and further confirmed with computed tomography. To our knowledge the images of such an association have never been reported before.
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Cor triatriatum sinister with situs inversus totalis in an infant. IMAGES IN PAEDIATRIC CARDIOLOGY 2012; 14:6-10. [PMID: 23720687 PMCID: PMC3663153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Cor triatriatum sinister is a rare congenital cardiac malformation characterized by a membrane in the left atrium which separates the left atrium into the proximal and distal chambers. Association of cor triatriatum is extremely rare with situs inversus totalis. Here we report a rare case of cor triatriatum sinister with situs inversus totalis in a 5 month old female infant.
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Surgical correction of cor triatriatum associated with pulmonary artery thrombosis in an adult. THE KOREAN JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY 2011; 44:432-6. [PMID: 22324030 PMCID: PMC3270287 DOI: 10.5090/kjtcs.2011.44.6.432] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 09/08/2011] [Accepted: 09/27/2011] [Indexed: 12/02/2022]
Abstract
We herein present a case of a successful correction of cor triatriatum associated with thrombotic pulmonary hypertension diagnosed in an adult female patient. We confirmed diagnosis using transthoracic and transesophageal echocardiography in addition to cardiac computed tomography and magnetic resonance imaging. Surgical repair comprised excision of the fibromuscular membranous septum in the left atrium, patch closure of an atrial septal defect, and reconstruction of the pulmonary arteries with a vascular graft. Cor triatriatum complicated pulmonary thrombotic hypertension with atrial septal defect is amenable to surgical correction with satisfactory results.
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Abstract
Coexistence of divided left atrium with tetralogy of Fallot is rare. Preoperative diagnosis of this rare association is difficult. We here report preoperative diagnosis of this rare combination. In addition, the patient also had coronary to left ventricle fistula.
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Anesthetic management of non-cardiac surgery with adult onset type of cor triatriatum sinister -A case report-. Korean J Anesthesiol 2011; 60:444-8. [PMID: 21738850 PMCID: PMC3121094 DOI: 10.4097/kjae.2011.60.6.444] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2010] [Revised: 12/21/2010] [Accepted: 12/29/2010] [Indexed: 11/10/2022] Open
Abstract
A 45-year-old woman with cor triatriatum sinister was admitted for laparoscopic resection of an ovarian tumor. Her medical history was benign with the exception of a single episode of syncope one year ago. A 1.5-cm membrane fenestration was found on echocardiography, but there were no other cardiac structural anomalies. General anesthesia was established with etomidate, sevoflurane, and remifentanil; no notable events occurred during the anesthesia. As cor triatriatum shows a clinical picture of mitral stenosis (MS), careful anesthetic management is required.
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Incidental Finding of Cor Triatriatum Sinistrum in a Middle-Aged Man Candidated for Coronary Bypass Grafting (with three-D imaging). J Tehran Heart Cent 2011; 6:85-8. [PMID: 23074611 PMCID: PMC3466872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2010] [Accepted: 03/30/2011] [Indexed: 11/06/2022] Open
Abstract
Cor triatriatum sinistrum is a rare congenital cardiac malformation, accounting for about 0.1-0.4% of all congenital heart diseases and characterized by the presence of a fibromuscular membrane that subdivides the left atrium into two chambers in the classical form. While classic cor triatriatum in most patients can be observed during the neonatal period or early infancy, it is very rare in adults.We herein present an incidental finding of cor triatriatum sinistrum in a middle-aged man with coronary artery disease scheduled for coronary artery bypass graft surgery. The patient was admitted for exertional dyspnea and chest pain of a three-month duration. He had a past medical history of mild hyperlipidemia and mild hypertension. Transthoracic two-D echocardiography (TTE) demonstrated a visible presence of a membranous band in the mid portion of the left atrium with obvious obstruction by color and Doppler flow measurements, confirmed by three-D echocardiography. Selective coronary angiography also revealed a severe ostioproximal stenosis of the left anterior descending artery of up to 99%.On-pump coronary artery bypass grafting was performed without complications, during which the anastomosis of the left internal mammary artery to the left anterior descending artery and the removal of the membrane were done.
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Cor triatriatum: preoperative diagnosis and successful surgical correction in a four-year-old girl. J Tehran Heart Cent 2010; 5:153-5. [PMID: 23074586 PMCID: PMC3466830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2009] [Accepted: 02/23/2010] [Indexed: 11/14/2022] Open
Abstract
Cor triatriatum is defined as a membrane within the left atrium, which might lead to restricted pulmonary venous return. Diagnosis is usually achieved by echocardiography in early infancy. Therapy of choice is the excision of the membrane. Herein, successful correction of cor triatriatum in a 4-year-old girl is presented, and the clinical features, echocardiographic findings, and the surgical treatment are discussed.
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Cor triatriatum sinister disclosed after diagnosis of acute myocardial infarction. J Echocardiogr 2009; 7:58-60. [PMID: 27278382 DOI: 10.1007/s12574-009-0011-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2009] [Revised: 04/30/2009] [Accepted: 05/01/2009] [Indexed: 10/19/2022]
Abstract
We present a case of cor triatriatum sinister diagnosed occasionally after acute anterior myocardial infarction. For management of the acute myocardial infarction (AMI), urgent reperfusion therapy was successfully performed through the left anterior descending coronary artery. Thereafter, no complication associated with AMI occurred. Cor triatriatum sinister was diagnosed and assessed later by means of several modalities. Finally, medical observation was indicated for this patient. This case illustrates the importance of awareness of this congenital disease in an adult when echocardiography shows an abnormal linear echo in the mid portion of the left atrium.
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