研究发现腹主动脉狭窄后大鼠发生了严重的高血压及心肌肥厚。
The rats after aorta coarctation had severe hypertension and myocardial hypertrophy.
主动脉的一部分，通过切除一例主动脉狭窄病人的主动脉而得来。
This portion of aorta was resected from a patient with a coarctation.
在过去的几十年，超声心动已经成为评价主动脉狭窄严重程度的标准。
Over the past decades, echocardiography has become the clinical standard for the evaluation of aortic stenosis severity.
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.
在主动脉狭窄临床实验SEAS中渐增的癌症风险是偶发事件呢？还是真实存在的呢？
Was the increased risk of cancer in the SEAS trial due to chance or was this a true finding?
主动脉狭窄的症状可能类似于其他的疾病或心脏问题。对于诊断，总要请教你孩子的医生。
The symptoms of aortic stenosis may resemble other medical conditions or heart problems. Always consult your child's physician for a diagnosis.
《国际循环》：准确评估主动脉狭窄血流动力学的严重性对于制订临床治疗决策至关重要的。
International Circulation: the accurate assessment of the haemodynamic severity of stenosis is crucial for clinical decision making in patients with aortic stenosis.
中等程度的主动脉狭窄的患儿在手术前可能要限制活动。例如，需要耐力的竞争性运动可能要限制。
Activity may be limited in children who have moderate aortic stenosis prior to repair. For instance, competitive sports that require endurance may be restricted.
常有心慌、胸痛、头晕、浮肿、气喘等症状，胸闷气促浮肿是心衰的表现，胸痛常常是主动脉狭窄引起。
There is often flustered, chest pain, dizziness, edema, asthma symptoms such as chest tightness shortness of breath, edema in heart failure, chest pain is often caused by aortic stenosis.
绝大多数经过主动脉狭窄的外科修复的儿童将会过上健康的生活。活跃程度，食欲，和生长将会恢复正常。
Most children who have had an aortic stenosis surgical repair will live healthy lives. Activity levels, appetite, and growth should eventually return to normal.
在不久的将来，经皮主动脉置换可能对于外科手术中有高风险的低压力阶差、低射血分数的主动脉狭窄患者是个有价值的选择。
In the near future, percutaneous AVR could be a valuable alternative for surgical high-risk patients with low-gradient, low ejection fraction AS.
主动脉瓣狭窄是一个讨厌的疾病。
总计358名伴严重主动脉瓣狭窄(特征为因钙化主动脉瓣梗阻的一种心脏病)患者参加了这项实验。
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.
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.
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.
风湿瓣膜病，女性检出率高于男性，瓣膜功能失调以二尖瓣狭窄和主动脉瓣关闭不全为主。
In rheumatic valvular disease, the prevalence in female was more than that in male and valvular function disorder was mainly mitral stenosis or aortic regurgitation.
目的评价JOSTENT支架在治疗主动脉及外周动脉狭窄或梗阻性病变中的作用。
Objective To evaluate the effect of JOSTENT in the treatment of aortic and peripheral arterial stenotic - occlusive diseases.
结果：25位患者主动脉瓣下狭窄行切除术，其中20人（80％： 20/25）解除了RVOTO后出院。
Results: Subaortic stenosis was resected in 25 patients, 20 of whom (80%: 20/25) were discharged from hospital free from RVOTO.
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.
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.
主动脉纵向切开后，可以清楚地看见狭窄。
The aorta is opened longitudinally here to reveal a coarctation.
对于高危主动脉瓣狭窄患者，我们已经把主动脉瓣旁路术作为一种常规的替代主动脉瓣置换术的方法。
We have performed AVB surgery as an alternative to conventional aortic valve replacement for high-risk AS patients.
方法和结果- - -从2003 - 2007年间，31位高风险的主动脉瓣狭窄的患者接受了主动脉瓣旁路术。
Methods and Results - Between 2003 and 2007, 31 high-risk AS patients were treated with AVB surgery.
主动脉高脉压是加重冠状动脉狭窄程度最重要危险因素，同时也是复杂血管病变的重要因素。
The high aortic pressure, on the one hand, aggravates the damage done by coronary arterial stenosis, and on other hand, maintains the blood perfusion even after complex lesions.
内皮剥脱术后第9周腹主动脉超声检查与血管造影检查的狭窄程度比较差异无显著性（P>0.05）。
There was no significant difference in the degree of stenosis detected by ultrasonographic image or angiography at the 9th week after balloon denudation (P > 0.05).
报告1例并发主动脉瓣狭窄的结节性黄瘤病。患儿男，12岁。
A 12-year-old boy presented with multiple tuberous xanthoma and aortic stenosis.
其中单纯主动脉瓣狭窄3例，单纯主动脉瓣关闭不全3例，主动脉瓣狭窄合并其它畸形8例。
Among them, 3 had aortic stenosis, 3 aortic insufficiency, and 8 aortic stenosis with other cardiac structural anomalies. IOTEE was performed before cardiopulmonary bypass in the operating room.
其中单纯主动脉瓣狭窄3例，单纯主动脉瓣关闭不全3例，主动脉瓣狭窄合并其它畸形8例。
Among them, 3 had aortic stenosis, 3 aortic insufficiency, and 8 aortic stenosis with other cardiac structural anomalies. IOTEE was performed before cardiopulmonary bypass in the operating room.
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