The leaflet of the mitral valve may prolapse , and lead to an increased fibrous ring . The surgeon may correct each part of the valve in a procedure that is minimally invasive . The robotic arm aids the surgeon to operate more precisely on the region of interest , from the console . The benefits for the patient from a procedure that does not split the breastbone are : less pain after surgery , short hospitalisation time , low risk of infection , quick recovery , and , of course , less marks on the body .
