J Korean Radiol Soc.  1983 Dec;19(4):697-702. 10.3348/jkrs.1983.19.4.697.

Double chambered right ventricle

• Cho CK
• Yu YJ
• Yeon KM
• Han MC

• KMID: 2463095
• DOI: http://doi.org/10.3348/jkrs.1983.19.4.697

Abstract

Fourteen cases of double chambered right ventricle were diagnosed angiographically and of these nine caseswere confirmed after operation and autopsy at Seoul National University Hospital in recent four years since 1979.The clinical and radiological findings with the emphasis on the cinecardiographic findings were analysed. Thesummaries of the analysis are as follows; 1. Among 14 cases, 6 cases were male and 8 cases were female. Agedistribution was from 4 years to 36 years. 2. In chest X-ray findings, pulmonary vascularity was increased in 8cases, decreased in 4 cases, and nomral in 2 cases. Cardiomegaly was observed in 8 cases and other showed normalheart size. 3. In cinecardiography, 11 cases had interventricular septal defect. Among these 11 cases, VSD locatedin proximal high pressusre chamber was in 2 cases and located in distal low presssure chamber was in 9 cases. 4.The location of aberrant muscle bundle in sinus portion of right ventricule was in 8 cases. In the rest cases, andaberrant muscle bundle was located below the infundibulum of right ventricle. 5. For accurate diagnosis anddifferential diagnosis with other congenital cardiac anomalies such as Tetralogy of Fallot or isolated pulmonicstenosis, biplane cineangiography and catheterization is an essential procedure.

MeSH Terms

Autopsy
Cardiomegaly
Catheterization
Catheters
Cineangiography
Diagnosis
Female
Heart Ventricles*
Humans
Male
Pituitary Gland
Seoul
Tetralogy of Fallot
Thorax