I UNDERSTAND THAT WITHOUT SEEING ALL THE INFORMATION YOU CANT 100% SAY BUT IN MY CASE I WAS JUST WONDERING. MY FATHER HAS TOTAL ARTERIAL BLOCKAGE IN HIS RIGHT LEG AND IT CANT BE STINTED AS OF LAST WEDNESDAY. HE WAS IN SURGERY WHEN THEY FOUND THIS OUT. HIS HEART STOPPED 2 TIMES AND THEY BARELY GOT HIM BACK. THEY INFORMED HIM TODAY THAT THEY DONT THINK HE WILL MAKE IT THE THE CHEMICAL STRESS TEST BUT IF HE IS WILLING THEY WANT TO TRY TO DO ONE TO SEE IF HIS HEART CAN MAKE IT THRU AN AMPUTATION. WEDNESDAY THE CARDIOLOGIST TOLD HIM HE HAD A MATTER OF HOURS NOT DAYS AND WEEKS. SO FAR HE IS STILL ALIVE. WHAT IN YOUR OPINION ARE HIS ODDS OF SURVIVAL? AND AGAIN I KNOW THAT U CANT SAY 100%