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由于二尖瓣特殊的解剖结构和生理功能特点,介入二尖瓣置换相比其他瓣膜的介入置换难度更大。经心尖带瓣膜二尖瓣支架植入术是二尖瓣的介入和杂交治疗理论和技术上的重大发展。
Interventional mitral valve replacement is more challenging than other valve interventional procedures due to the special anatomy and physiologic features of the mitral valve. Transpedicular mitral valve stenting is a major development in theory and technology of mitral valve intervention and hybridization.