title: SIGNIFICANCE OF THE ATRIAL CONTRIBUTION TO VENTRICULAR FILLING.
mesh_terms: D001146:Arrhythmia, Sinus; D001145:Arrhythmias, Cardiac; D001281:Atrial Fibrillation; D006328:Cardiac Catheterization; D005117:Cardiac Complexes, Premature; D004562:Electrocardiography; D006327:Heart Block; D006439:Hemodynamics; D006801:Humans; D010138:Pacemaker, Artificial
keywords: ARRHYTHMIA, SINUS; AURICULAR FIBRILLATION; ELECTROCARDIOGRAPHY; EXTRASYSTOLE; HEART BLOCK; HEART CATHETERIZATION; HEMODYNAMICS; PACEMAKER, ARTIFICIAL