My dad was diagnosed with heart failure in Feb this year and had a triple by pass in Oct 2017.
His blood results indicate anemia so, the doctors want to find out if he has internal bleeding in his stomach. They have recommended CT Colonography with Gastrografin on Friday this week. A day before this procedure, he is not allowed to eat anything and just have clear fluids. I am a little worried about this as he will take all his usual med and no food... Has anyone here got experience going through this procedure with heart failure...does it put stress on the heart if you don't eat anything? How did you find it?