【医】 瓦耳萨耳瓦氏手法(将口鼻闭住,作深吸气,以行咽鼓管充气)

Valsalva maneuver

Valsalva test

Valsalva's experiment

Valsalva sinus

Valsalva's Maneuver

aneurysm of aortic sinus, aneurysm of Valsalva sinus

Valsalva's test

Valsalva's sinus