title: Relation of atrio-ventricular systolic interval to left ventricular function.
mesh_terms: D000818:Animals; D001794:Blood Pressure; D002036:Bundle of His / Q000601:surgery; D002304:Cardiac Pacing, Artificial; D002315:Cardiopulmonary Bypass; D001026:Coronary Artery Bypass; D003327:Coronary Disease / Q000503:physiopathology* / Q000601:surgery; D004285:Dogs; D004562:Electrocardiography; D005260:Female; D006329:Heart Conduction System / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009200:Myocardial Contraction