Object: to investigate the surgical results in patients with aortic root dilatation and aortic valve regurgitation caused by non-specific aortitis and mechanism of postoperative perivalvular leakage.

  • 中文摘要目的:探讨非特异性血管炎性病变所致主动脉根部扩张和主动脉瓣关闭不全的外科疗效及产生瓣周漏的机理。

  • 互联网摘选 2025-01-19 23:27:08

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