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Cardiac devices and methods for minimally invasive repair of ischemic mitral regurgitation

机译:用于微创修复缺血性二尖瓣关闭不全的心脏设备和方法

摘要

Novel apparatus and minimally invasive methods to treat atrioventricular valve regurgitation that is a result of tethering of chordae attaching atrioventricular valve leaflets to muscles of the heart, such as papillary muscles and muscles in the heart wall, thereby restricting the closure of the leaflets. Catheter embodiments for delivering and positioning chordal severing and elongating instruments are described.
机译:一种新的装置和微创方法,用于治疗房室瓣关闭不全,这是由于腱索拴系,使房室瓣小叶附着于心脏的肌肉(如乳头肌和心壁肌肉),从而限制了小叶的闭合。描述了用于递送和定位弦切断和伸长器械的导管实施例。

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