A comparison of the hemodynamic effects of ventricular and sequential A-V pacing in patients with heart block.
D000368:Aged; D001158:Arteries; D001794:Blood Pressure; D002302:Cardiac Output; D005260:Female; D006321:Heart / Q000502:physiology; D006327:Heart Block / Q000628:therapy*; D006329:Heart Conduction System; D006339:Heart Rate; D006801:Humans; D008297:Male; D008875:Middle Aged; D010138:Pacemaker, Artificial; D012849:Sinoatrial Node