| 单词 | patency |
| 释义 | patency noun[U] medicalspecializeduk/ˈpeɪ.tən.si/us/ˈpæt.ən.si/thestateof beingopen: 开放，开通It isimportantthatairwaypatency ismaintained, so that thepatientcancontinuebreathing.保持气管开通很重要，这样患者可以保持呼吸。 Open and closed
Examplesofpatencypatency Thus, larval migration in rodents may be used in infectivity studies not requiringpatency. From theCambridge English Corpus In transposition and total anomalous pulmonary venous drainage, maintaining ductalpatencyis not usually of much benefit. From theCambridge English Corpus The haemodynamic consequences for the lungs, nonetheless, can be comparable to that produced bypatencyof the arterial duct. From theCambridge English Corpus Since the umbrella can easily be dislodged immediately after initial implantation, immediate closure of residual ductalpatencymust not be attempted. From theCambridge English Corpus Mean follow-up of 24 months in all survivors revealed normal growth and adequatepatencyof the anastomoses in all. From theCambridge English Corpus Recatheterization after 6 months confirmedpatencyof that pulmonary artery. From theCambridge English Corpus The recognition of this antigen may therefore be a marker ofpatency. From theCambridge English Corpus In these cases, depending on the cardiac defect, either the pulmonary or systemic circulation is dependent on thepatencyof the arterial duct. From theCambridge English Corpus Patencyat 6 mos = 97%, 1y = 95%, 2y = 89%. 4mmpatencyand adequate palliation < 5mm and 6mm shunts. From theCambridge English Corpus Its long-termpatency, however, remains unknown and should be assessed as the next step in clinical evaluation. From theCambridge English Corpus The long term success depends on the continuedpatencyof the coronary arteries and on preservation of left ventricular function. From theCambridge English Corpus Since the development of transcatheter methods of closing ducts, pediatric cardiologists have led the way in being critical in the evaluation of residualpatency. From theCambridge English Corpus For very young children, the internal thoracic artery should be used as the graft of choice, expecting long-termpatency. From theCambridge English Corpus The second problem is residualpatencyafter implantation. From theCambridge English Corpus The observed rates of residualpatencywere similar to those found after surgical ligation. 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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