My dad has had yet another heart "incident" this Monday, so he is going in tomorrow with my sister to get a heart angiogram, where they look at his arteries and heart to see if there is blockage or a leak or anything. I'm really scared and nervous for him, and I'm so thankful he's told me in advance this time. Please, please, PLEASE if you can spare any prayers or positive thoughts, please do so for my dad. I'd be devastated if anything happened to him.