[Modified Valsalva test in evaluation of the surgical risk].
D019069:Cell Respiration; D006801:Humans; D012119:Respiration / Q000502:physiology*; D012306:Risk; D013514:Surgical Procedures, Operative
RESPIRATION/physiology; SURGERY, OPERATIVE
La prova di Valsalva modificata nella valutazione del rischio operatorio.