主动脉瓣

结论MR多序列综合扫描可对心脏瓣膜病特别是主动脉瓣疾病进行准确的定性及定量评价。

Conclusion Heart valve diseases can be qualitatively and quantitatively evaluated by MR multiple sequences , especially in aortic valve disease .

主动脉瓣置换术后的SAM现象

SAM syndrome after aortic valve replacement

瓣膜性心脏病，以主动脉瓣及二尖瓣闭锁不全为最常见，可使各种全身性疾病变得复杂

Valvular heart disease , usually aortic and mitral insufficiency , can complicate a variety of systemic diseases .

肥大细胞源性组织蛋白酶G在狭窄主动脉瓣不良改变中的可能作用

Possible role for mast cell-derived cathepsin G in the adverse remodelling of stenotic aortic valves

St.JudeMedicalRegent主动脉瓣应用于小主动脉瓣环患者的初步经验

Initial experience with using St. Jude Medical Regent mechanical aortic valve in patients with small aortic root

主动脉瓣环下、二尖瓣环下及右侧房室交界区损伤范围之间无显著差异（P＞0.05）；

The differences of lesion dimensions between tissues under mitral and aortic annulus and right side of AV junction were not significant ( p > 0 . 05 ) .

目的应用彩色多普勒自动心输出量测量（automatedcardiacflowmeasurement，ACM）方法，定量测量主动脉瓣关闭不全患者的返流量，并评价其临床应用价值。

Objective To quantify aortic regurgitant volume using automated cardiac flow measurement ( ACM ) and to assess its usefulness in clinical application .

结论Ross手术是一种临床疗效较好的治疗主动脉瓣病变的手术方法。

Conclusion Ross procedure is an effective operation in treating aortic valve diseases .

Ross手术治疗主动脉瓣病变

Treating aortic valve disease with the Ross procedure

目的总结我院自体肺动脉瓣移植术（Ross手术）在主动脉瓣病变治疗中的临床经验。

Objective To summarize the clinical experience of Ross procedure in treatment of aorta valve diseases .

Freestyle主动脉瓣结构破坏表现和机制的模式

Structural deterioration of the Freestyle aortic valve : Mode of presentation and mechanisms

结果显示风湿性心脏病二尖瓣和主动脉瓣的胶原含量明显高于尸检对照组（P＜0.001），胶原Ⅰ／Ⅲ比值也明显升高（P＜0.001）。

The results showed that collagen content in MV and AV significantly increased in patients with RHD ( P < 0.001 ), collagen type ⅰ / ⅲ ratio also increased ( P < 0.001 ) .

目的应用经食管超声心动图（TEE）诊断二叶式主动脉瓣。

Objective To make accurate diagnosis to two-leaf aortic valve using multi-plane transesophageal echocardiography ( TEE ) .

MRI示主动脉瓣上纤维嵴型狭窄6例及发育不良型狭窄1例。

All cases with supravalvular aortic stenosis were examined by MRI , 6 of 7 cases showed fibromuscular type stenosis and 1 of them showed dysplasia type stenosis on MR.

结论SLE病变瓣膜主要为二尖瓣和主动脉瓣，多表现为单一瓣膜，类固醇治疗可能引起SLE心脏瓣膜损害。

Conclusion The mitral and aortic valve are the most predominant lesions in SLE , which is often single valve lesion .

结果：①先心病IE中主动脉瓣病变发病率最高（6.2%）；

Results : In 75 CHD patients complicated with IE : The incidence of aortic valve lesion was the highest ( 6.2 % ) .

检出单纯主动脉瓣返流102例，AVP为其21.56%。

In 102 patients with isolated aortic regurgitation , 21.56 % of them had AVP .

目的报告4例严重主动脉瓣狭窄行主动脉瓣置换术后出现的二尖瓣前叶前向运动（SAM现象），就其产生机制进行了初步探讨，旨在提高对这种现象的认识。

Objective : To report occurence of SAM syndrome in 4 patients after aortic valve replacement ( AVR ) for severe stenosis and discuss its mechanism .

对8例合并中至重度主动脉瓣关闭不全（AI）采用主动脉瓣成形术和主动脉瓣折叠悬吊术。

The 8 cases complicated with moderate to severe aortic valvular insufficiency ( AVI ) were treated by valvuloplasty , plication and hanging operation of aortic valves .

结论TEE超声诊断早期老年性主动脉瓣周钙化的敏感性显著高于TTE，特异性和准确性接近；

Conclusions The sensitivity of TEE was higher than that of TTE in the diagnosis of early senile degenerative valvular disease .

转后TEE发现1例AVP后中度主动脉瓣返流，再次转机行AVR；

Post bypass TEE study found 1 case with moderate aortic valve regurgitation after AVP was returned to cardiopulmonary bypass for AVR .

目的：探讨心室间隔缺损（VSD）合并主动脉瓣关闭不全（AI）的外科矫治方法。

Objective : To discuss the procedure of surgical treatment in ventricular septal defect ( VSD ) associated with aortic valve insufficiency ( AI ) .

目的：探讨主动脉瓣硬化（AVS）与动脉粥样硬化的相关性及其组织病理学特点。

Objective : To explore the association of aortic valve sclerosis ( AVS ) with atherosclerosis , and the histopathological characteristics of AVS .

结果：左室前壁损伤范围大于左室乳头肌、主动脉瓣和二尖瓣环下以及右侧房室交界区（P＜0.05）；

Results : The lesion dimensions of anterior wall of left ventricle was larger than that of musculi papillaris sinister , tissues under mitral and aortic annulus , right side of atrioventricular ( AV ) junction ( p < 0 . 05 ) ;

目的：探讨小儿先天性主动脉瓣狭窄（AVS）合并动脉导管未闭（PDA）时的血流动力学特点，并为其合理治疗提供依据。

Objective : To explore the hemodynamic feature of children 's congenital aortic valve stenosis ( AVS ) compicated with patent ductus arteriosus ( PDA ) .

结论Williams综合征合并主动脉瓣上狭窄手术治疗结果满意，合并周围肺动脉狭窄者手术治疗效果不佳。

Conclusion Satisfied result can be achieved in surgical treatment of Williams syndrome with supravalvular aortic stenosis , but it is not in combined with peripheral pulmonary stenosis .

方法：应用TTE和TEE对35例主动脉瓣畸形进行诊断，并与手术结果对照。

Methods : Thirty five patients with aortic valvular deformation were studied by TTE and TEE , and compared with the results of operation .

结论：2DE和CDFI可评价主动脉瓣病变程度，对外科手术修复VSD和AVP提供有价值的信息。

Conclusion : 2 DE and CDFI are useful in assessing the degree of VSD combined with AVP , present valuable information to surgery .

应用无支架Medtronic生物瓣行主动脉瓣替换

Aortic Valve Replacement with Medtronic Freestyle Bioprosthesis

结论TEE是主动脉瓣畸形的可靠诊断方法，瓣膜矫治术前应用TEE可为临床提供有价值的参考信息，有助于手术方法的正确选择。

Conclusion TEE is an important diagnosis method for anomalies of aortic valve , and it can provide abundant and valuable information for choosing an appropriate operational method .