title: MEASUREMENT OF INPUT IMPEDANCE AND APPARENT PHASE VELOCITY IN THE HUMAN AORTA.
mesh_terms: D001011:Aorta; D001783:Blood Flow Velocity; D006328:Cardiac Catheterization; D017097:Electric Impedance; D001330:Electronic Data Processing; D004594:Electrophysiology; D006801:Humans; D008365:Manometry; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis; D009638:Norepinephrine; D012214:Rheumatic Heart Disease
chemical_list: D009638:Norepinephrine
keywords: AORTA; AUTOMATIC DATA PROCESSING; BLOOD FLOW VELOCITY; ELECTROPHYSIOLOGY; HEART CATHETERIZATION; MANOMETRY; MITRAL VALVE INSUFFICIENCY; MITRAL VALVE STENOSIS; NOREPINEPHRINE; RHEUMATIC HEART DISEASE