Effect of rapid timed injection in various phases of cardiac cycle on value of aortic regurgitation in man estimated by indicator dilution technique.
D000328:Adult; D001011:Aorta; D001022:Aortic Valve Insufficiency / Q000503:physiopathology*; D006328:Cardiac Catheterization; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles; D006801:Humans; D007201:Indicator Dilution Techniques; D007267:Injections; D008297:Male; D011651:Pulmonary Artery; D013997:Time Factors