Browse
Submit Data
Databases
API
Help

Dataset Information

0 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Dynamic right ventricular outflow tract obstruction caused by a large interventricular membranous septal aneurysm.

ABSTRACT:

SUBMITTER: Velicki L

PROVIDER: S-EPMC6220024 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature

ACCESS DATA

Json Xml

Publications

Dynamic right ventricular outflow tract obstruction caused by a large interventricular membranous septal aneurysm.

Velicki L L Jakovljevic D G DG Milosavljevic A M AM Todic M M Rajic J J Fabri M M

Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation 20181101 11

PMID: 30141029

Similar Datasets

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

Ventricular Septal Aneurysm Mimicking Right Ventricular Outflow Tract Mass in a Patient With Ventricular Septal Defect.

Project description:A 50-year-old man presented with an episode of chest pain. Cardiac magnetic resonance revealed the presence of a large ventricular septal aneurysm partially closing a perimembranous ventricular septal defect, prolapsing into the right ventricular outflow tract, and mimicking a mass. We illustrate the diagnostic approach and management of such ventricular septal aneurysms. (Level of Difficulty: Advanced.).

| S-EPMC8299768 | biostudies-literature

Case report: Right ventricular outflow tract obstruction caused by multicomponent mesenchymal tumor

Project description:Right ventricular outflow tract obstruction (RVOTO) is a cause of hemodynamic instability that can lead to right ventricular dysfunction. Cardiac tumors located in the right ventricle or surrounding structures can cause RVOTO. Herein, we present a rare case of a 21-year-old male with palpitations due to RVOTO caused by a cardiac multicomponent mesenchymal tumor. The tumor was localized in the right ventricular outflow tract, resulting in right side heart enlargement, tricuspid regurgitation, and RVOTO. Hence, tumor resection was performed. The patient was in a stable condition and discharged home on the 6th post-operative day. However, histopathological examination of the tumor specimen suggested a three-component mesenchymal tumor containing mucinous components, formed blood vessels, and fibrous tissue, which is like an atypical capillary hemangioma. After seven years of follow-up, the patient had no right heart enlargement, tricuspid regurgitation, and tumor recurrence. We believe surgical treatment is effective, and this case will provide a reference for clinicians to treat and evaluate the prognosis of similar three-component mesenchymal cardiac tumor cases in the future.

| S-EPMC9513130 | biostudies-literature

Mavacamten in Right Ventricular Outflow Tract Obstruction.

Project description:Right ventricular outflow tract (RVOT) obstruction is a rare complication of ventricular hypertrophy in patients with hypertrophic cardiomyopathy (HCM). This study presents an unusual case of a patient with HCM with severe RVOT obstruction that was relieved successfully through the use of mavacamten.

| S-EPMC11215104 | biostudies-literature

Right ventricular outflow tract obstruction due to a leiomyosarcoma.

Project description:A 65-year-old female presenting with worsening dyspnea and notable weight loss were found to have a systolic murmur on physical examination. On workup with computed tomography (CT) angiogram, a solid mass was found extending from the inferior vena cava into the right ventricle. Transesophageal echocardiography demonstrated this mass extension causing right ventricular outflow tract obstruction. After surgical removal, the pathology of the mass was endometrial leiomyosarcoma.

| S-EPMC7559950 | biostudies-literature

Percutaneous Management of Acquired Right Ventricular Outflow Tract Obstruction due to Giant Coronary Vein Graft Aneurysm.

Project description: Not available

| S-EPMC6643640 | biostudies-literature

Microcatheter-facilitated alcohol septal ablation for residual left ventricular outflow tract obstruction.

Project description: Not available

| S-EPMC11422669 | biostudies-literature

Subpulmonary membrane: A rare cause of right ventricular outflow tract obstruction.

Project description:Subpulmonary membrane is a rare cause of right ventricular outflow tract (RVOT) obstruction, and only a few case reports exist with or without associated ventricular septal defect. We report a series of three cases with subpulmonary membrane causing RVOT obstruction. Two of these have been operated (the first case operated after unsuccessful attempt at balloon dilatation), and the third case is on follow-up at present.

| S-EPMC10243665 | biostudies-literature

Right ventricular pacing for right ventricular outflow tract obstruction in a man with biventricular hypertrophic cardiomyopathy.

Project description: Not available

| S-EPMC3709235 | biostudies-literature

Symptomatic Left Ventricular Outflow Tract Obstruction Caused by Mitral Annular Calcification.

Project description: Not available

| S-EPMC7756159 | biostudies-literature