Nanjappa Manjunath C, Bhat Prabhavathi, Panneerselvam Arunkumar
Sri Jayadeva Institute of Cardiovascular Sciences & Research, BG Road, Bangalore, India.
J Invasive Cardiol. 2011 Sep;23(9):387-8.
We present a case where difficulty was encountered during balloon mitral valvotomy (BMV) because of severe submitral stenosis. As the orifice was 0.4 cm² at submitral level the BMV balloon catheter could not enter the left ventricle. We used a modified technique of liberating the submitral apparatus that facilitated successful BMV.
我们报告一例因严重二尖瓣下狭窄在球囊二尖瓣成形术（BMV）期间遇到困难的病例。由于二尖瓣下水平的瓣口面积为0.4平方厘米，BMV球囊导管无法进入左心室。我们采用了一种改良技术来松解二尖瓣下结构，从而促成了BMV的成功实施。
