[Valsalva's test in the diagnosis of circulatory insufficiency].
D000328:Adult; D000368:Aged; D005260:Female; D006333:Heart Failure / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014636:Valsalva Maneuver
Proba Val'sal'vy dlia diagnostiki nedostatochnosti krovoobrashcheniia.