AIM To study the degradation behavior of acellular porcine aortavalve in vitro.
目的研究猪主动脉瓣膜去细胞基质的体外降解过程。
2
Results 12 patients of congenital aortavalve stenosis were stenosis of double-valve pattern, dilatation of ascending aorta in 8 cases, ascending aorta in 4 cases were natural.
结果:12例主动脉瓣狭窄均为二瓣化狭窄,狭窄后主动脉扩张者8例,不扩张者4例。
3
Should the ascending aorta be replaced more frequently in patients with bicuspid aortic valve disease?