Hepatitis C Virus Infection and Heart Diseases

Abstract
As a collaborative research project of the Committees for the Study of Idiopathic Cardiomyopathy, a questionnaire was sent out to 19 medical institutions in Japan in order to examine the possible association between hepatitis C virus (HCV) infection and cardiomyopathies. Hepatitis C virus antibody was found in 74 of 697 patients (10.6%) with hypertrophic cardiomyopathy (mean age, 57.7 years) and in 42 of 663 patients (6.3%) with dilated cardiomyopathy (mean age, 56.5 years); these prevalences were significantly higher than that found in volunteer blood donors in Japan (2.4%, 50-59 years of age, each pJpn Circ J 1998; 62: 389 - 391)