[Cardiological polygraph].
D002309:Cardiology / Q000295:instrumentation*; D002320:Cardiovascular Physiological Phenomena; D002319:Cardiovascular System / Q000503:physiopathology; D004562:Electrocardiography / Q000295:instrumentation*; D004582:Electronics, Medical; D006801:Humans; D014586:USSR
Kardiologicheskiĭ poligraf.