ASSESSMENT OF AORTIC REGURGITATION WITH THE USE OF ELECTROMAGNETIC FLOW METER IN THE PATIENTS WITH AORTIC AND MITRAL VALVULAR DISEASE : Cardiac Surgery: Valvular and Congenital Heart Disease : PROCEEDINGS OF THE 44th ANNUAL SCIENTIFIC MEETING OF THE JAPANESE CIRCULATION SOCIETYAkira Mizuno, Masahiro Saigusa, Hiroshi Mastumoto et al.|Japanese Circulation Journal-english Edition|1980Cited by 0