Thursday I go in for a single lead pace maker to corrcect a congenital heart defeat , which is the septum of the left ventricular is lumpy below the valve ,so blood is not pumped out completely ,the heart throws extra beats to try to clear the chamber with no luck, under stress the heart can go into V-Fib , so the pacer is to stop that . It's a out patient so I go in thrusday and get out friday .