Personal telephone electrocardiogram transmitter.
D001145:Arrhythmias, Cardiac / Q000150:complications / Q000175:diagnosis; D004562:Electrocardiography / Q000295:instrumentation*; D006321:Heart / Q000503:physiopathology; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000150:complications / Q000503:physiopathology; D010138:Pacemaker, Artificial; D005082:Physical Exertion; D012146:Rest; D013575:Syncope / Q000175:diagnosis / Q000503:physiopathology; D013689:Telephone