I know what you are going through, Mary. I have been watching my Dad's health decline, for about 15 years now. Two heart operations and a pacemaker. It's hard to see, he was always so energetic.
My father had 2 heart attacks and bypass surgery and a bunch of other heart procedures. He had a heart attack in front of me and turned gray. The minute we hit the ER he went into cardiac arrest. I had called the hospital ahead of time and what a scene! A great doctor saved him that time.

