Bidirectional blood flow velocity in the cardiac chambers and great vessels studied with the Doppler ultrasonic flowmeter.
D000328:Adult; D000368:Aged; D001011:Aorta / Q000502:physiology; D001022:Aortic Valve Insufficiency / Q000503:physiopathology; D001145:Arrhythmias, Cardiac / Q000503:physiopathology; D016275:Atrial Function; D001783:Blood Flow Velocity; D001794:Blood Pressure; D001808:Blood Vessels / Q000502:physiology*; D006328:Cardiac Catheterization; D002302:Cardiac Output; D002932:Cineangiography; D003326:Coronary Circulation; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000502:physiology*; D006331:Heart Diseases / Q000000981:diagnostic imaging / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D011651:Pulmonary Artery / Q000502:physiology; D014465:Ultrasonics; D014683:Vena Cava, Superior / Q000502:physiology; D016276:Ventricular Function