The current status of instrumentation systems for the coronary care unit.
D000669:Amplifiers, Electronic; D001145:Arrhythmias, Cardiac / Q000628:therapy; D003327:Coronary Disease / Q000628:therapy; D003626:Data Display; D004554:Electric Countershock / Q000295:instrumentation; D004562:Electrocardiography; D006339:Heart Rate; D006749:Hospital Design and Construction; D006801:Humans; D007362:Intensive Care Units; D008991:Monitoring, Physiologic; D009203:Myocardial Infarction / Q000628:therapy*; D009820:Ohio; D009991:Oscillometry; D010138:Pacemaker, Artificial / Q000295:instrumentation