Temporal relation of the first heart sound to closure of the mitral valve.
D000818:Animals; D001011:Aorta / Q000502:physiology; D016275:Atrial Function; D001783:Blood Flow Velocity; D001794:Blood Pressure; D006328:Cardiac Catheterization; D002933:Cineradiography; D004285:Dogs; D006321:Heart / Q000502:physiology*; D006326:Heart Auscultation; D008943:Mitral Valve / Q000502:physiology*; D010701:Phonocardiography; D013997:Time Factors; D016276:Ventricular Function