Prayers for my Dad

Saturday night my sister April, who lives in Minnesota now, called me and I could tell right away that something was wrong. Her son (my nephew) Micah was staying the week with our parents just to have some alone time with them. My mom left my Dad and Micah at home yesterday and did a little shopping. While she was gone she got word that a very close friend of our family was in the hospital with possible strokes. My mom went home to get my dad and Micah and go to the hospital. When she got there my dad was walking around the house, very disoriented and he kept asking her what day it was. My mom told him that they really needed to go to the hospital to see Keven. Once they were at the hospital my dad continued to act groggy and disoriented (very unusual for him) and he began to complain of chest pains. My mom said that he was shaking and having cold sweats as well. They took him to the emergency room and began working on finding what could possibly be wrong. They did a CAT scan and a chest x-ray and both his brain and his heart appeared to be working normally. They did discover that he was bleeding from his colon and he had an infection in his bloodstream. They kept him in the hospital in Marshalltown over night and in the middle of the night his heart rate plummeted to 30 BPM a few different times. One of the worst parts is that my mom who just isn't quite as strong as she used to be, was there trying to take care of my dad and Micah (who is 3) and Micah would not go with anyone else (poor guy was probably really scared). My sister April was six hours away and her car had broken down on her earlier in the day causing her to need all new tires! Her husband was fishing way off in the boonies and couldn't be reached so she was stuck and starting to panic. She called me and we talked and prayed until her husband got home and they headed to Iowa as soon as they could. On Sunday, due to my Dad's heart rate dropping and the fact that they could not figure out what was wrong, they transported him by ambulance to Mercy Hospital in Des Moines. He is in the cardiology wing but will also be seeing a neurologist today for all kinds of testing. Please keep him and our family in your prayers. They mentioned something about a pacemaker and I'd really like to pray that it will be something more simple than that. He has been so healthy for a long time. He works so hard and he exercises at least 5 times a week. For Father's Day we got him an outdoor bike and he rode it 25 miles last Saturday! We are a little worried that he might have overdone it but they haven't said anything about that. Please pray also that I will know if I need to go up there or not. Given our history with my Mom, my initial reaction is to jump on a plane, but it really may not be necessary. Both of my sisters are there now taking care of my parents so I know they are okay. They just need lots of prayers. My dad really is the backbone of our family and it's really hard to see him down. I just have to remember that God is in control. Now that I've rambled on and on, I'll just ask one more time for your prayers! Thanks.