Restrictive cardiomyopathy Restrictive cardiomyopathy (RCM) also called infiltrative cardiomyopathy or  constrictive cardiomyopathy, is a rare group of heart disease that occurs when your heart ventricles (lower chambers)

Werner syndrome Werner syndrome is a rare inherited disorder that is characterized by the appearance of unusually accelerated aging (progeria). Although Werner syndrome is typically

Pseudoxanthoma elasticum Pseudoxanthoma elasticum (PXE) also known as Gronblad-Strandberg syndrome, is the name given to a group of inherited connective tissue disorders that causes calcium and

Danon disease Danon disease is a rare X-linked dominant genetic disorder that is characterized by weakening of the heart muscle (cardiomyopathy); weakening of the skeletal muscles

Superior vena cava syndrome Superior vena cava syndrome (SVCS) also called superior vena cava obstruction (SVCO) is a collection of clinical signs and symptoms resulting from

Miosis Miosis is a medical term for constriction of the pupil. It is the opposite of mydriasis. It is seen in a variety of medical

Constrictive pericarditis Constrictive pericarditis also called restrictive pericarditis is a chronic (long-term) condition that causes the pericardium or the pericardial sac (a double-walled sac containing

Mitral valve regurgitation Mitral valve regurgitation also called mitral valve insufficiency, mitral regurgitation, mitral incompetence or leaky mitral valve, is a disorder in which the mitral valve

What is ovarian pain? Ovarian pain also called pelvic pain is a general term to describe pain women feel in their lower abdomen below their belly

Stillbirth Stillbirth also known as stillborn, intrauterine fetal death or demise, is when a baby dies in the womb after 20 weeks of pregnancy before or during