Concurrent artificial pacemaker and sinus rhythm.
D000219:Adams-Stokes Syndrome / Q000628:therapy; D000368:Aged; D001145:Arrhythmias, Cardiac; D006348:Cardiac Surgical Procedures; D004562:Electrocardiography; D005260:Female; D006327:Heart Block / Q000628:therapy*; D006801:Humans; D008875:Middle Aged; D010138:Pacemaker, Artificial