perfusion
noun[U]
medicalspecializeduk/pəˈfjuː.ʒən/us/pɚˈfjuː.ʒən/theactofpouringaliquidover or through thetissueof aparticularorgan:
灌注Perfusion of anorganduringtransplantcanimprovetheoutcomeof theoperation.在器官移植期间对其进行灌注可改善手术效果。
| 单词 | perfusion |
| 释义 | perfusion noun[U] medicalspecializeduk/pəˈfjuː.ʒən/us/pɚˈfjuː.ʒən/theactofpouringaliquidover or through thetissueof aparticularorgan: 灌注Perfusion of anorganduringtransplantcanimprovetheoutcomeof theoperation.在器官移植期间对其进行灌注可改善手术效果。 Examplesofperfusionperfusion A further study, therefore, is planned to reassess these children, after an interval, with myocardialperfusionscans and exercise testing. From theCambridge English Corpus Hearts were removed afterperfusionwith physiological saline, and transferred to the same solution for dissection. From theCambridge English Corpus Even with the most advanced components, the volume required to prime theperfusioncircuit is typically more than twice the blood volume of a neonate. From theCambridge English Corpus Any factor which decreases either cardiac output or peripheral vascular resistance diminishes systemic arterial pressure and hence cerebralperfusion. From theCambridge English Corpus Each group of mice was assayed for early phase attrition by skin or skin and lung recovery; and for late phase attrition by liverperfusion. From theCambridge English Corpus X 103 recovered from the tissues of mice at the time ofperfusion. From theCambridge English Corpus Afterperfusionthe intestinal mesenteries were examined for residual worms under a light microscope. From theCambridge English Corpus In preeclampsia, an inadequate placental trophoblast invasion of the maternal uterine spiral arteries results in poor placentalperfusion, leading to placental ischaemia. From theCambridge English Corpus By this standard, cerebral bloodflowat the end of cooling is clearly excessive in all groups, andperfusionduring rewarming is probably slightly excessive. From theCambridge English Corpus Cerebral blood flow decreased slightly from 30 to 120 minutes of non-pulsatileperfusionat low rates of flow. From theCambridge English Corpus This complexity is augmented by the fact that octopamine accelerations were readily demonstrated inperfusionwork but not in infusion work. From theCambridge English Corpus Wandering inversions of venous flow were observed in bridging veins between neighboring systems of drainage during low-flowperfusion. From theCambridge English Corpus The liver and lungs of rodents, which were found to be infected duringperfusion, were also examined for the presence of schistosomes. From theCambridge English Corpus These observations, showing pathological differences from normal homogenous tissueperfusion, all suggest the occurrence and gradual increment of scattered ischemic micro-foci. From theCambridge English Corpus Afterperfusion, the eyes were removed and the retinas dissected free from the other ocular layers in the same fixative. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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