Balloon Catheter Double Lumen PTMC balloon dilation catheter 11F, 80 cm shaft and a 3 stage expandable balloon Well designed and safe and optimal expansion of the mitral valve Catheter tip design ensures rapid inflation and deflation Optimum compliance of the balloon material ensures even dilation of the mitral valve Does not have a vent tube No hole on the outside of the balloon ensures no seepage of blood when balloon is fully expanded A balloon stretching tibe, Stylet, Spring guidewire, dilator and syringe with marker are supplied with the balloon in a kit