Stationary television display of analog events--an aid in cardiovascular teaching.
D000703:Analog-Digital Conversion; D001698:Biomedical Engineering / Q000295:instrumentation*; D002309:Cardiology / Q000193:education*; D004562:Electrocardiography; D006326:Heart Auscultation; D006801:Humans; D010701:Phonocardiography; D013690:Television / Q000706:statistics & numerical data*