関: 先天性大動脈弁閉鎖不全症

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1. 成人における大動脈二尖弁の臨床症状および診断clinical manifestations and diagnosis of bicuspid aortic valve in adults [show details]
… bicuspid aortic valves do not demonstrate eccentric valve closure and some tricuspid aortic valves show eccentric closure. When unexplained aortic dilatation is discovered and bicuspid aortic valve disease …
2. 大動脈弁狭窄症における大動脈弁口面積aortic valve area in aortic stenosis [show details]
… In individuals with normal aortic valves, the valve area is 3.0 to 4.0 cm². As aortic stenosis develops, minimal valve gradient is present until the orifice area becomes less than half of normal …
3. 大動脈弁の心エコー評価echocardiographic evaluation of the aortic valve [show details]
…motion of the aortic valve; variations in motion patterns are often useful in differentiating severe from mild aortic stenosis . In the setting of a trileaflet aortic valve, aortic valve M-mode excursion …
4. 大動脈弁や僧帽弁の置換術に用いる人工弁の選択choice of prosthetic heart valve for surgical aortic or mitral valve replacement [show details]
… patient own pulmonic valve] in the aortic position to replace a diseased aortic valve; the pulmonic valve is replaced with a pulmonary homograft). Stented bioprosthetic valves are the most common bioprosthetic …
5. 成人の大動脈弁狭窄症における弁置換術の適応indications for valve replacement in aortic stenosis in adults [show details]
…Surgical aortic valve replacement (AVR) and transcatheter aortic valve implantation (TAVI) are the only effective treatments for severe aortic stenosis (AS). Recommendations for surgical valve replacement …