ARVC is a rare genetic disease of the heart muscle. It replaces normal heart muscle with fatty fibrous tissue, mainly in the right ventricle.

Atrial fibrillation is the most common abnormal heart rhythm in the world. It causes the atria to quiver instead of pumping normally. This can cause blood clots and lead to stroke.

Vasovagal syncope is fainting caused by a complex nerve and blood vessel reaction in the body. It's the most common cause of fainting. Unlike other causes of fainting, it's not a sign of a problem with the heart or brain.

Pericardial effusion is the buildup of extra fluid in the sac around the heart (pericardium). If too much fluid builds up, it can put pressure on the heart and prevent it from pumping normally.

Open reduction and internal fixation (ORIF) is a type of treatment to fix a broken bone. It puts the pieces of a broken bone back together so they can heal.

Arrhythmogenic right ventricular dysplasia is a disease of the heart muscle. It replaces normal heart muscle with fatty fibrous tissue. This interrupts normal electrical signals in the heart.

An implantable loop recorder is a device that records information about how your heart is working.

Lymphadenopathy is swelling of the lymph nodes. It is very common. The lymph nodes often get larger during a viral or bacterial infection.

Percutaneous balloon pericardiotomy (PBP) is a procedure to drain extra fluid from the sac around your heart. It's done with a long, thin tube (catheter) that has a small balloon attached. A small hole is made in the sac. Fluid is then drained out through the tube.

This is a type of surgery to replace a damaged hip joint. The surgery is done by an orthopedic surgeon.