灌かん流りゅう圧あつかんりゅうあつMeanings1nounperfusion pressureMedical term referring to the pressure gradient driving blood flow through an organ or tissue.灌かん流りゅう圧あつが低てい下かすると、臓ぞう器きへの血けつ流りゅうが不ふ足そく