Heart Failure Support Group
Heart failure is a condition that can result from any structural or functional cardiac disorder that impairs the ability of the heart to fill with or pump a sufficient amount of blood throughout the body. It is often undiagnosed due to a lack of a universally agreed definition and difficulties in diagnosis, particularly when the condition is considered "mild."

Be sure that you are properly hidrated.
Check with your dr. the convenience of staying in calan. It is a calcium channel blocker and I think can give you probkems while in CHF.
Jesus
Thanks to all for listening to my rants and ravings .God bless and to all my allies in the fight keep your heads up.