常見(jiàn)例句雙語(yǔ)例句Aneurysms of the Valsalva sinus (aortic sinus) can be congenital or acquired and are rare.主動(dòng)脈竇動(dòng)脈瘤的（主動(dòng)脈竇）可以先天性或后天性的，并且是很罕見(jiàn)的。Most of the openings of left and right coronary artery were in the aortic sinus, which were 87.左、右冠狀動(dòng)脈在主動(dòng)脈竇的開(kāi)口部位，以竇內(nèi)占多數(shù)，分別為87。Objective:To study the application value of transthoracic or trans-esophagus color Doppler echocardiography on diagnosing rupture of aortic sinus aneurysm.目的：探討經(jīng)胸及經(jīng)食道彩色多普勒超聲心動(dòng)圖在診斷主動(dòng)脈竇瘤破裂的應(yīng)用價(jià)值。 返回 aortic sinus