[Apparatus permitting direct measurement and recording of heart rhythm].
D002309:Cardiology / Q000295:instrumentation*; D002320:Cardiovascular Physiological Phenomena; D006321:Heart; D006801:Humans; D008004:Licensure
CARDIOLOGY/apparatus and instruments; HEART
Appareil permettant la mesure directe et l'enregistrement du rythme cardiaque.