Background
Heart failure in patients with mitral stenosis complicating pregnancy is a common problem in developing countries. Since 1982, percutaneous dilation of the mitral valve using a balloon catheter has become a therapeutic alternative to open or closed heart surgery. Although the efficacy of percutaneous mitral valve balloon dilation is well established with the Inoue balloon, its comparison with multitrack balloon during pregnancy is needed.
Background
Heart failure in patients with mitral stenosis complicating pregnancy is a common problem in developing countries. Since 1982, percutaneous dilation of the mitral valve using a balloon catheter has become a therapeutic alternative to open or closed heart surgery. Although the efficacy of percutaneous mitral valve balloon dilation is well established with the Inoue balloon, its comparison with multitrack balloon during pregnancy is needed.