The value of injections of dye into the left heart in the study of mitral and aortic valvular disease by catheterization of the left heart.
D001021:Aortic Valve; D000082882:Bicuspid Aortic Valve Disease; D006328:Cardiac Catheterization; D002404:Catheterization; D004194:Disease; D006321:Heart; D006330:Heart Defects, Congenital; D006331:Heart Diseases; D006349:Heart Valve Diseases; D006801:Humans; D008943:Mitral Valve
AORTIC VALVE/diseases; HEART CATHETERIZATION; MITRAL VALVE/diseases