title: [Cardiac output monitoring during exercise with the ultrasonic Doppler flowmeter].
mesh_terms: D000368:Aged; D002302:Cardiac Output; D005080:Exercise Test; D006801:Humans; D008297:Male; D008991:Monitoring, Physiologic / Q000295:instrumentation*; D009203:Myocardial Infarction / Q000175:diagnosis; D012212:Rheology; D014463:Ultrasonography