title: Heart-rate alarms on ZMI ZOLL PD 1200 pacemaker/defibrillators.
mesh_terms: D004554:Electric Countershock / Q000295:instrumentation* / Q000592:standards; D004868:Equipment Failure; D005069:Evaluation Studies as Topic; D006339:Heart Rate; D006801:Humans; D010138:Pacemaker, Artificial / Q000592:standards*; D010564:Personnel, Hospital / Q000193:education