[The pneumocardiophone].
D004562:Electrocardiography; D004568:Electrodiagnosis / Q000295:instrumentation*; D004582:Electronics, Medical; D006334:Heart Function Tests / Q000295:instrumentation*; D006801:Humans; D011674:Pulse; D012129:Respiratory Function Tests / Q000295:instrumentation*
Pnevmokardiofon.