Fingers on my right hand are swollen, red, rounded at the nail and base, and ache sometimes. Is this a sign of cardiac issues? I had an EKG today - that was fine. Going in next week for stress test. Also had chest x-ray. She said she thought she saw fluid between the two lobes, and said this was a sign of congestive heart failure. I am a 60 year old woman. Thank you, but I can t continue because I don t have a charge card with me right now.