[Respiratory changes in left ventricular stroke volume in healthy persons].
D000328:Adult; D002302:Cardiac Output; D005260:Female; D006801:Humans; D008297:Male; D008433:Mathematics; D012119:Respiration; D014636:Valsalva Maneuver
Dykhatel'nye izmeneniia udarnogo ob'ema levogo zheludochka zdorovogo cheloveka.