title: Right ventricular aneurysm due to congenital muscular defect in an adult.
abstract: A large right ventricular aneurysm was detected by an echocardiographic examination in a 50-year-old woman presenting with weakness, collapse and hypotension. At surgery, another smaller aneurysm, arising from the anterior infundibulum of the right ventricle, was found in addition to the large one. Both were resected. Histological studies on the resected specimen revealed that much of the myocardium was replaced by adipose tissue. As far as we know this is the first reported case in Japan in which two congenital aneurysms arose from the right ventricle as a result of muscular defect.
authors: Fukaya Red Cross Hospital, Japan.
authors: Y
authors: Y
authors: Takino
authors: N
authors: N
authors: Kuzirai
authors: M
authors: M
authors: Hashida
authors: K
authors: K
authors: Itoh
authors: H
authors: H
authors: Kanda
authors: T
authors: T
authors: Suzuki
authors: Y
authors: Y
authors: Yokote
mesh_terms: D000273:Adipose Tissue / Q000473:pathology; D017023:Coronary Angiography; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006322:Heart Aneurysm / Q000151:congenital* / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology