Developed for the treatment of mitral valve stenosis, the PTMC Balloon Catheter is indicated for Percutaneous Transvenous Mitral Commissurotomy in patients with hemodynamically significant mitral valvular stenosis, resulting primarilufrom commissurafusion of the mitral valve cusps. The PTMC Balloon Catheter is manufacured of polyvinyl chlorde with a balloon attached to the distal end. The balloon is consided of two latex layers, between which is polyester micromesh.