威廉的公关人员指出威廉需要进行主动脉瓣更换。
Williams' publicist says he needs to have an aortic valve replacement.
目的探索总结老年性退行性主动脉瓣替换术的经验。
Objective To summarize the experience of the valve replacement for the senile degenerative heart valve diseases.
结论先天性主动脉瓣下狭窄一经诊断宜早行手术治疗。
Conclusion Early treatment of congenital subaortic stenosis should be conducted when the disease was diagnosed.
目的：探讨主动脉瓣返流对胸主动脉结构与功能的影响。
Objective:To evaluate the influence of aortic valvular regurgitation(AR) on aortic remodeling.
对二叶式主动脉瓣疾病的患者通常应该进行升主动脉置换吗？
Should the ascending aorta be replaced more frequently in patients with bicuspid aortic valve disease?
目的：探讨超声心动图诊断先天性四叶式主动脉瓣畸形的价值。
Objective:To explore the echocardiographic diagnostic value of congenital quadricuspid aortic valve(QAV)deformity.
不要使用任何狗，它具有心输出量衰竭的主动脉瓣狭窄的证据。
Do not use in any dog that has evidence of cardiac output failure due to aortic stenosis.
感染性心内膜炎：见主动脉瓣处有一大而不规则的红褐色赘生物。
This is infective endocarditis. The aortic valve demonstrates a large, irregular, reddish tan vegetation.
本文对主动脉瓣和二尖瓣关闭不全的心肌收缩力进行了定量分析。
Quantitative analysis of systolic force of myocardium were made for aortic and mitral regurgitation.
医院表示如果心脏主动脉瓣硬化之后不及时治疗，会导致心脏衰竭或心脏性猝死。
If left untreated, a hardened aortic valve can result in heart failure or sudden cardiac death, according to the hospital.
研究者发现，“成功的瓣膜植入可明显降低经主动脉瓣口的压力梯度。”
"Successful device implantation resulted in a marked reduction of aortic transvalvular gradients, " the investigators found.
结果左房室瓣和主动脉瓣钙化分别为76%和70%，心房颤动为76%。
Results The calcification of left ventricular valve and aortary value are 76% and 70% respectively, atrial fibrillation is 76%.
流场均匀性对主动脉瓣关闭不全患者手术时机的选择亦有重要的临床价值。
The results suggest that it has great clinical value in deciding the operating timing of aortic regurgitation.
二尖瓣、主动脉瓣和联合瓣膜损害分别为205例，107例，238例。
Mitral, aortic and combined valvular diseases were in 107, 205 and 238 respectively.
结论室间隔缺损合并主动脉瓣脱垂及瓦氏窦瘤破裂及早手术治疗总体效果好。
Conclusion Surgical treatment offers a satisfactory effect for ventricular septal defect with aortic valve prolapses and ruptured aortic sinus aneurysm.
该过程涉及到使用一只人工制作的主动脉瓣，它是由一个缝在金属框架里的牛的脉瓣制成的。
The procedure involves an artificial aortic valve, made from pieces of a cow's valve sewn to a metal frame.
目的探讨电子束ct (EBCT)诊断先天性主动脉瓣下隔膜型狭窄的实用价值。
Objective To evaluate the clinical efficacy of EBCT in diagnosing the congenital discrete subaortic stenosis.
背景：除了心内直视手术，经导管主动脉瓣植入术是主动脉狭窄患者的替代治疗方案。
BACKGROUND: -transcatheter aortic valve implantation is an alternative to open heart surgery in patients with aortic stenosis.
心脏杂音是血流从左心室到升主动脉通过狭窄的主动脉瓣口时产生的湍流引起的噪音。
A heart murmur is simply a noise caused by the turbulence of blood flowing through the obstruction from the right ventricle to the pulmonary artery.
目的：比较经食管与经胸超声心动图（TEE与TTE）对主动脉瓣畸形的诊断价值。
Objective:To compare the diagnostic value of transesophageal echocardiography(TEE)with transthoracic echocardiography(TTE)in aortic valvular deformation.
目的了解不同心肌保护方式对二尖瓣和主动脉瓣双瓣膜置换手术心肌氧摄取率的影响。
Objective To evaluate the effects of various myocardial protections on the rate of myocardial oxygen uptake in patients undergoing mitral and aortic valve replacement (double valve replacement, DVR).
目的分析和评价风湿性心脏病二尖瓣、主动脉瓣、三尖瓣联合瓣膜病手术治疗的效果。
Objective To evaluate the clinical results of surgical treatment of combined mitral, aortic, tricuspid valve disease with rheumatic etiology.
她们的器官和我们的是如此相似，以至于心脏瓣膜被用于人体主动脉瓣或二尖瓣替换手术。
Their organs are so similar to our own that pig heart valves are used to replace human aortic or mitral valves.
主动脉瓣狭窄的病变过程与动脉粥样硬化相类似，钙化和组织重建都是关键的病变机制。
As is a disease process akin to atherosclerosis in which calcification and tissue remodelling play a crucial role.
目的为了评价实时三维超声心动图（RT-3DE）诊断先天性主动脉瓣下隔膜的价值。
Objective To evaluate the effect of real-time three-dimensional echocardiography (RT-3DE) on diagnosis of congenital discrete subaortic membrane.
且应与动脉导管未闭、主动脉肺动脉间隔缺损，空间隔缺损并主动脉瓣闭锁不全相鉴别。
Ruptured aneurysm of aortic sinus should be differentiated from patient ductus arteriosus, aertopulmonary septal defect and ventricular septal defect with aortic insufficiency.
且应与动脉导管未闭、主动脉肺动脉间隔缺损，空间隔缺损并主动脉瓣闭锁不全相鉴别。
Ruptured aneurysm of aortic sinus should be differentiated from patient ductus arteriosus, aertopulmonary septal defect and ventricular septal defect with aortic insufficiency.
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