Project description:This study emphasizes that VSD should not be immediately diagnosed as a congenital disorder; instead, regional wall motion abnormalities in the left ventricle should also be taken into account since it may result from mechanical complications of neglected myocardial infarction.

| S-EPMC8521315 | biostudies-literature

An interventricular membranous septal aneurysm obstructing the right ventricle outflow tract in a five-year-old boy: a case report

Project description:Background While the aneurysms of the membranous septum (AVS) are rare, the possibility that they lead to obstruction is even rarer. To the best of our knowledge, 11 similar cases have been reported since 1982. Case presentation Initially, the five-year-old boy was evaluated for dyspnoea that had been present since birth. He did not receive any medical treatment until the previous year. At the age of four, the transthoracic echocardiography showed a large aneurysm extending to the right ventricular outflow tract (RVOT) and causing RVOT stenosis. Complete surgical resection of the aneurysmal tissue was performed, and the boy was discharged home in satisfactory condition. Conclusions As the occurrence of RVOT obstruction by a membranous ventricular septal aneurysm is very rare, we are reporting the second case in which an aneurysm of the membranous septum dynamically obstructed the RVOT in a child. We are also reviewing all the previously reported similar cases in the literature. Further studies are needed to obtain a more comprehensive understanding of aneurysms of the membranous septum (AVS).

| S-EPMC7532555 | biostudies-literature

A Case of Perimembranous Ventricular Septal Defect Associated with Sinus of Valsalva Aneurysm Mimicking Membranous Septal Aneurysm.

Project description:Sinus of Valsalva aneurysms are rare. Sinus of Valsalva aneurysms are frequently associated with ventricular septal defect (VSD) and aortic regurgitation. They often remain asymptomatic until abruptly presenting with acute chest pain and heart failure secondary to rupture. Here, we describe a case of 20-year-old man who presented with chest pain with a history of VSD. Initial work-up concluded that the patient had VSD associated membranous septal aneurysm. Four years later, the patient presented with symptoms of heart failure. Work-up showed that the ruptured sinus of Valsalva aneurysm was the cause of symptoms. Due to its close proximity to the aortic annulus, sinus of Valsalva aneurysm should be differentiated from membranous septal aneurysm.

| S-EPMC4486176 | biostudies-literature

Congenital aneurysm of the muscular interventricular septum in an elderly patient.

Project description: Not available

| S-EPMC11404516 | biostudies-literature

Membranous ventricular septal aneurysm diagnosed by means of cardiac computed tomography.

Project description: Not available

| S-EPMC3368449 | biostudies-literature

Pure Aortic Regurgitation Complicated by Membranous Interventricular Septum Aneurysm Treated With Transcatheter Aortic Valve Replacement.

Project description:An 89-year-old woman with severe aortic regurgitation and an aneurysmal interventricular membranous septum extending into the aortic annulus underwent successful transcatheter aortic valve replacement. A challenging case because of the risk of valve mispositioning complications attributed to the co-occurrence of pure aortic regurgitation (very low calcium burden) with an aneurysmal interventricular membranous septum. (Level of Difficulty: Intermediate.).

| S-EPMC10039378 | biostudies-literature

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