常見(jiàn)例句雙語(yǔ)例句Methods The pig experimental models of pulmonary embolism and infarction were examined by X ray, ventilation perfusion scanning, helical CT, angiography.方法以小型豬為肺栓塞、肺梗死實(shí)驗(yàn)動(dòng)物模型，進(jìn)行X線平片、核素灌注掃描、螺旋CT、血管造影檢查。Objective: To evaluate the clinical capability of ventilation-perfusion(V-P) scintigraphy and spiral CT angiography(SCTA) in the diagnosis of pulmonary embolism(PE).目的：比較通氣蛐灌注（V-P）顯像和螺旋CT血管成像（SCTA）對(duì)肺栓塞（PE）診斷的臨床價(jià)值。 返回 pulmonary ventilation perfusion