My Granddaddy

I have been really worried over the past few days because my granddaddy (Im a southern boy, LOL) has been in the hospital and had open heart surgery today to correct a 80% blocked artery. I was informed that if he had a heart attack that it would be fatal so yea I have been worried. In my life I have lost all 4 great grandparents that I knew and 2 of my 4 grandparents but luckily my mom just informed me that the surgery went well.