'Harpoon' device eliminates open heart surgery for mitral valve repairs

A new device may revolutionize the world of mitral valve repair, making it possible for surgeons to fix this particular heart problem without having to perform open heart surgery. According to researchers investigating the device, which is called 'harpoon,' it has shown 100-percent performance and safety for this medical purpose. Unlike open heart surgery, using the image-guided contraption is safer …