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- Methods: Endothelial cell(EC) and interstitial cell(ISC) of aortic valve and bone marrow stem cell(BMSC) in dogs were isolated and cultured in vitro. 方法:體外分離及培養犬主動(dòng)脈瓣內皮細胞(EC)、主動(dòng)脈瓣間質(zhì)細胞(ISC)、骨髓間充質(zhì)干細胞(BMSC)。
- In all of HC,there were certain degree of aortic valve on aortic root calcification. 所有HC患者均有不同程度的主動(dòng)脈瓣或主動(dòng)脈根部鈣化。
- ABSTRACT Objective: To evaluate the surgical results of aortic valve replacement with autologous pericardial valve. 摘要 目的:評價(jià)自體心包瓣置換主動(dòng)脈瓣的手術(shù)效果。
- Methods: Durang Dob was infused, the 2DE images and the blood flow of aorta valve and mitral valve were recorded. 方法:多巴酚丁胺(Dob)連續靜脈注射的同時(shí),應用二維超聲心動(dòng)圖(2DE)及脈沖多普勒超聲心動(dòng)圖 PDE)觀(guān)察MI區域內室壁運動(dòng)有無(wú)改善及主動(dòng)脈瓣口、二尖瓣口血流動(dòng)力學(xué)指標。
- Implanted in the position of aortic valve,DAV can serve as either a n assistant pump or a mechanical valve subjected to the power input. 將一螺旋漿式葉輪植入到主動(dòng)脈瓣位置主動(dòng)旋轉,在輸入不同功率的條件下分別發(fā)揮機械性瓣膜或輔助性血泵兩種不同的功能。
- Results There was significant difference between TTE and TEE in detecting the calcification at the base of aortic valve leaflet(P<0.001). 結論TEE超聲診斷早期老年性主動(dòng)脈瓣周鈣化的敏感性顯著(zhù)高于TTE,特異性和準確性接近;
- Dynamic aortic valve, a novel design for left ventricular assistance is proposed.An impeller similar to the airscrew is placed in the position of aortic valve. 提出左心機械輔助的一種新設想-動(dòng)力性主動(dòng)脈瓣,在主動(dòng)脈瓣的位置設置一可主動(dòng)旋轉的螺旋槳式機械性瓣葉(葉輪)。
- This cohort included 517 cases of mitrai valve replacements (MVR), 88 cases of aortic valve replacements (AVR), and 195 double valve replacements (DVR). 本組二尖瓣置換術(shù)(MVR)517例,主動(dòng)脈瓣置換術(shù)(AVR)88例,雙瓣膜置換術(shù)(DVR)195例。
- Objective To evaluate the ultrasound findings of VSD associated with aortic valve prolapse (AVP),and to study it s differential diagnosis from aneurysm of aortic sinus. 目的分析室間隔缺損(VSD)合并主動(dòng)脈瓣脫垂(AVP)的超聲心動(dòng)圖特征和與主動(dòng)脈竇瘤的鑒別。
- Aortic homograft - a section of aorta from a tissue donor with its valve intact is used to replace the aortic valve and a section of the ascending aorta. 主動(dòng)脈同種移植物:來(lái)自于組織供體的帶有完整瓣膜的一段主動(dòng)脈用來(lái)置換主動(dòng)脈瓣和這一段升主動(dòng)脈。
- Objective To explore the clinical effects of aortic valvuloplasty in treatment of ventricular septal defect(VSD)with moderate or severe aortic valve insufficiency(AI)in children. 目的探討室間隔缺損(VSD)并中重度主動(dòng)脈瓣關(guān)閉不全(AI)患兒行主動(dòng)脈瓣成形術(shù)的療效。
- Results: This cohort included 517 cases of mitrai valve replacements (MVR), 88 cases of aortic valve replacements (AVR), and 195 double valve replacements (DVR). 結果:本組二尖瓣置換術(shù)(MVR)517例,主動(dòng)脈瓣置換術(shù)(AVR)88例,雙瓣膜置換術(shù)(DVR)195例。收藏指正
- Excision and replacement of aortic valve 主動(dòng)脈瓣切除置換術(shù)
- Percutaneous balloon valvuloplasty of aortic valve 經(jīng)皮氣球主動(dòng)脈瓣瓣膜成形術(shù)
- Congenital anomaly of aortic valve 先天性主動(dòng)脈瓣異常
- Congenital atresia of aortic valve 先天性主動(dòng)脈瓣閉鎖
- Congenital insufficiency of aortic valve 先天性主動(dòng)脈瓣閉鎖不全
- Conclusion congenital bicuspid aortic stinosis relates to the thicking and calcification of aortic valves, and most of patients with congenital bicuspid aortic stinosis have mild stenosis. 結論二葉主動(dòng)脈瓣狹窄的發(fā)生與主動(dòng)脈瓣的增厚鈣化有關(guān),且主動(dòng)脈瓣狹窄多為輕度狹窄;
- Congenital stenosis of aortic valve 先天性主動(dòng)脈瓣狹窄
- The highest value of aortic blood pressure in systole. 指心室收縮主動(dòng)脈壓達到的最高值。