Congestive Heart Failure Q's

I'm very glad I just found this group. I'd like to share my story (quickly) with everyone. My name is Jim, and my father has been a heart patient for as long as I can remember. He has had two bypass surgeries, two heart attacks (prior to the bypasses), and was diagnosed last fall with CHF. In recent months, he's having more breathing trouble -- not consistent, but periodically -- where he gets short of breath after much excertion. I'm wondering if anyone might have some recommendations for CHF websites, information, facilities, etc. I've already contacted the AHA, and his former physician who did the second bypass surgery. Any help is greatly appreciated. For those of you going through bypass surgery, I wish you good luck. Jim