One Leg And Ankle Is Swollen. I Do Have Very

One leg and ankle is swollen. I do have very bad veins on that leg, but I also have a heart condition, and am on metoprolol, and Lisinipril. I take a 325 aspirin, I've had my aorta valve replaced twice. I feel good, but noticed the swelling on my leg and ankle. The swelling goes down over night. Gets bigger during the day.