title: The relationship between the atrial systole-ventricular systole interval and left ventricular function.
mesh_terms: D000818:Animals; D001205:Ascorbic Acid / Q000494:pharmacology; D016275:Atrial Function; D002302:Cardiac Output; D004285:Dogs; D006325:Heart Atria / Q000503:physiopathology; D006327:Heart Block / Q000503:physiopathology; D006339:Heart Rate; D006352:Heart Ventricles / Q000503:physiopathology; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000503:physiopathology; D010138:Pacemaker, Artificial; D016276:Ventricular Function
chemical_list: D001205:Ascorbic Acid