Please Pray...

I called my Dad today, just to see what they were doing this weekend. My stepmom answered. She said she was waiting for the nurse to call her. (I thought she was talking about her daughter~ who is due this month with a baby boy. But no.) My Dad is in the hospital. (Again.) He had to have emergency surgery Friday night, to remove a blood clot on his kidney (and remover part of the kidney, also?). They did an angioplasty (not sure how to spell that); since he is still recovering from his hernia operation about a month and a half ago... The doctor said there is no way we can open him back up again. So they tried the angioplasty, and it was successful.  This is his fourth surgery in two years. I'm starting to get scared. :(   He is 64 years old.   If you could add him to prayers, it would mean a lot to me. <3 
*Hugs*