Project description:A 55-year-old woman admitted with symptoms of right heart failure received a diagnosis of double-chambered right ventricle and a ventricular septal defect with aortic and pulmonic valve endocarditis. This case highlights the use of multimodality imaging and importance of adult congenital heart disease expertise in the diagnosis and treatment of such patients. (Level of Difficulty: Intermediate.).

| S-EPMC10429273 | biostudies-literature

Acquired double-chambered right ventricle.

Project description: Not available

| S-EPMC8084404 | biostudies-literature

From Double-Chambered Right Ventricle to Double-Chambered Left Ventricle: Unusual Evolution of a Ventricular Septal Defect.

Project description:We present the first imaging registry of the progressive isolation of an apical chamber of the right ventricle caused by the hypertrophy of the moderator band generated from the hemodynamic effect of a ventricular septal defect, leaving the apex of the right ventricle as an accessory chamber of the left ventricle. (Level of Difficulty: Advanced.).

| S-EPMC9588453 | biostudies-literature

Revisiting Folger's pouch in double-chambered right ventricle.

Project description:Folger's pouch is a right ventricular outflow pouch arising from the distal low-pressure chamber in double-chambered right ventricle. It is rarely described on echocardiogram due to difficult visualization and lack of knowledge of its existence. Retrospective assessment of echocardiogram after an angiocardiographic evaluation demonstrates the pouch in a modified high parasternal view.

| S-EPMC10158473 | biostudies-literature

Isolated Double-Chambered Right Ventricle - A Rare Entity.

Project description:A double-chambered right ventricle (DCRV) is a rare congenital heart disease and an uncommon cause of congestive heart failure. An anomalous muscle band divides the right ventricle into two cavities: the proximal high-pressure chamber and the distal low-pressure chamber. Most cases are diagnosed and treated during childhood. Furthermore, there is a tendency for progression, if not treated early. Echocardiography is considered useful for the diagnosis of this ailment. Most of the patients have associated congenital anomalies, such as ventricular septal defect, pulmonary stenosis, and subaortic stenosis. Isolated DCRV is a rare entity. Hence, we report a case of an isolated DCRV in an adult patient.

| S-EPMC7799069 | biostudies-literature

Double-Chambered Right Ventricle in Adulthood: A Case Series.

Project description: Not available

| S-EPMC10954581 | biostudies-literature

'Matrioska left ventricle': a case of double-chambered left ventricle with double mitral valve apparatus.

Project description: Not available

| S-EPMC9303002 | biostudies-literature

Dynamic cardiac computed tomography characteristics of double-chambered right ventricle.

Project description:To introduce image characteristics of double-chambered right ventricle on cardiac computed tomography and set a diagnostic criterion for the diagnosis. We retrospectively collected and measured the right ventricular constrictive ratio on computed tomography images in children who had simple ventricular septal defects in the past 10 years, because double-chambered right ventricle is often associated with ventricular septal defects. The right ventricular constrictive ratio was defined as the subinfundibular cross-sectional intraluminal area during end-systole divided by the area during end-diastole in the same patient. We compared the right ventricular constrictive ratio between subjects with concomitant double-chambered right ventricle and those without. 52 children were included, and 23 (44.2%) of them have concomitant double-chambered right ventricle. In most cases (n = 21; 91.3%), the hypertrophied muscular bundles occur just inferior to the level of the supraventricular crest in the right ventricle. Mean right ventricular constrictive ratio in patients with double-chambered right ventricle (15%) was significantly smaller than that without (29%). A cut-off value of a right ventricular constrictive ratio less than 20.1% was established to diagnose double-chambered right ventricle with an 89.7% sensitivity and 78. 3% specificity. Right ventricular constrictive ratio can be a valuable asset for the preoperative diagnosis of double-chambered right ventricle with cardiac computed tomography.

| S-EPMC9708647 | biostudies-literature

Correction of Double-Chambered Right Ventricle 40 Years after Pulmonary Valvuloplasty.

Project description:Background Double-chambered right ventricle is a partial separation of the right ventricle by pathological tissue. This anomaly is described in infants and children but can also be diagnosed in young adults. Case Description A 47-year-old patient presented with chest pain and exercise intolerance. Further evaluation revealed a double-chambered right ventricle. During the surgical procedure, fibrotic tissue was transected, and a pulmonary valve replacement including enlargement of the main pulmonary artery was performed. Conclusion Subpulmonary obstruction of the right ventricle can be related to double-chambered right ventricle even in adulthood. Treatment options include surgical resection with pulmonary valve replacement.

| S-EPMC4670311 | biostudies-other

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