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Where the catheter enters your body, it is covered with a bandage (dressing). If you or a caregiver has been told to change the dressing, here are some instructions.

A heart attack is an urgent message from your heart that it's starved for oxygen. Here are the warning signs to look for--and what you need to do if they occur.

Angioplasty relieves symptoms of coronary artery disease by improving blood flow to your heart. Read on to learn what to expect before, during, and after the procedure.

For the first 6 to 8 weeks after heart valve surgery, you'll gain a little more energy and strength each day. Your doctor will discuss what you can and can't do as you recover. Here's what you can expect.

A helpful guide to how your heart's electrical system works, complete with a diagram.

Being active doesn't mean that you have to wear yourself out. Even a little movement each day helps to strengthen your heart. If you can't get out to exercise, you can do simple stretching and strengthening exercises at home. Read on for helpful tips to be a bit more active.

Learn your treatment options for anterior cruciate ligament (ACL) injuries.

Cubital tunnel syndrome is a set of symptoms that may occur if the ulnar nerve in your elbow gets pinched. This may happen if you bend or lean on your elbows often.

Hands are made up of more bones and moving parts than most other areas of the body. Learn more, along with helpful diagrams.