Microvoltmetric electrocardiography (MECG)--some clinical and experimental applications.
D000669:Amplifiers, Electronic; D000818:Animals; D002642:Chick Embryo; D004562:Electrocardiography / Q000295:instrumentation*; D004594:Electrophysiology; D006801:Humans; D009203:Myocardial Infarction / Q000139:chemically induced; D012701:Serotonin / Q000494:pharmacology
D012701:Serotonin