常見(jiàn)例句雙語(yǔ)例句What are the symptoms of aortic stenosis?主動(dòng)脈 狹窄 可能是必要的。Activity may be limited in children who have moderate aortic stenosis prior to repair. For instance, competitive sports that require endurance may be restricted.中等程度的主動(dòng)脈狹窄的患兒在手術(shù)前可能要限制活動(dòng)。例如，需要耐力的競(jìng)爭(zhēng)性運(yùn)動(dòng)可能要限制。A total of 358 patients with severe aortic stenosis, a heart disease characterized by obstruction of the aortic valve due to calcification, participated in the trial.縂計(jì)358名伴嚴(yán)重主動(dòng)脈瓣狹窄（特征爲(wèi)因鈣化主動(dòng)脈瓣梗阻的一種心髒病）患者蓡加了這項(xiàng)實(shí)騐。權(quán)威例句Without surgery, however, the patients with severe aortic stenosis invariably decline and risks of death are quite high.FORBES: Breakthrough Heart Valves: How Will Patients Decide?But there is at least a theoretical reason that Zetia might succeed in aortic stenosis where statins have not.FORBES: Another Blow For Merck And Schering"Overall, I'm very pleased with the fact that intense cholesterol lowering reduces coronary events in patients with aortic stenosis, " said Braunwald.FORBES: Another Blow For Merck And Schering 返回 aortic stenosis