[Observations on arterial and venous vasoconstriction during Valsalva's maneuver].
D001158:Arteries; D001783:Blood Flow Velocity; D005542:Forearm / Q000098:blood supply; D006973:Hypertension; D014636:Valsalva Maneuver; D014655:Vascular Resistance; D014666:Vasomotor System; D014680:Veins
Osservazioni sulla vasocostrizione arteriosa e venosa in corso di manovra di Valsalva.