The basis for my Congestive Heart Failure diagnosis was an echocardiogram and my symptoms. Many different doctors in many different places have diagnosed me with Congestive Heart Failure (CHF). Given that, I do not know what to think now when a cardiologist tells me he does not think I have Heart Failure. He told me my abnormal ECG and all my symptoms are due to getting older. And we do not need to do anything.