Indian heart journal · 2014
Cardio-embolic stroke due to valve tissue embolization during percutaneous transseptal mitral commissurotomy (PTMC).
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Shetkar Sudhir S, Parakh Neeraj, Singh Birdevender, Mishra N K, Ray Ruma, Karthikeyan Ganesan, Yadav Rakesh, Goswami Kewal C
Аннотация
Percutaneous transseptal mitral commissurotomy (PTMC) has replaced surgical commissurotomy as a treatment of choice in selected patients of rheumatic mitral stenosis. Various randomized trials have shown PTMC to be equal or superior to surgical commissurotomy in terms of hemodynamic improvement as well as long term survival. Systemic embolism is one of the dreaded complications of PTMC, which is reported in 0.5-5% of cases and involves cerebral circulation in 1% of cases. Most of the time, periprocedural embolism during PTMC is caused by the mobilization of preexisting thrombus in the left atrial appendage. We report an unusual case of acute stroke due embolization of mitral valve tissue during PTMC.