| 单词 | preoperative |
| 释义 | preoperative adjective medicalspecializeduk/ˌpriːˈɒp.ər.ə.tɪv/us/ˌpriːˈɑːp.ɚ.ə.t̬ɪv/relatingto theperiodoftimeimmediatelybefore amedicaloperation 手术前的Medical treatment: surgery
Examplesofpreoperativepreoperative Table 2 contains comparative statistics regardingpreoperativerisk factors. From theCambridge English Corpus The first technology assessment addressedpreoperativetesting in elective surgery. From theCambridge English Corpus Preoperativeradiography demonstrated a left-sided heart and descending aorta. From theCambridge English Corpus Preoperativeangiograms were unavailable for 5 patients, and postoperative films were unavailable for an additional 2 patients. From theCambridge English Corpus Repeated catheterization forpreoperativeevaluation at nine years of age showed essentially similar findings. From theCambridge English Corpus The rule ofclosure may be broken when there is nopreoperativeregurgitation and the edges of the adjacent leaflets are very thin. From theCambridge English Corpus Both reports (5;7) considered that the indications forpreoperativeinvestigation might have a large economic impact on health care. From theCambridge English Corpus In retrospect, however, the anatomy could be distinguished onpreoperativeechocardiograms. From theCambridge English Corpus Preoperativeinvestigation showed a hemoglobin of 19.2 g/dl and relatively normal pulmonary vasculature on her chest x-ray. From theCambridge English Corpus Mitral regurgitation was graded for each patient bypreoperativeechocardiography-none (12), mild to moderate (29) or severe (5) mitral valve regurgitation. From theCambridge English Corpus Preoperativeright pulmonary venogram showing anomalous right pulmonary venous connection to the right-sided atrium. From theCambridge English Corpus The cardiothoracic ratio was measured at the level of the maximum cardiac dimension from the posterior-anterior projection ofpreoperativeand postoperative chest radiographs. From theCambridge English Corpus The mean scores were not significantly associated with sociodemographic characteristics,preoperativeacidosis, hypoxemia or "sickness," age at testing or any other patient-related variable. From theCambridge English Corpus All had lowered pulmonary vascular resistance or systolic pulmonary artery pressure compared topreoperativevalues. From theCambridge English Corpus With carefulpreoperativeplanning on the basis of accurate diagnosis we did not find it to be so. 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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