A heart murmur is an abnormality of the heartbeat. Heart murmurs are usually identified when a veterinarian uses a stethoscope to listen to your dog's heart. There are several types and degrees of ...

A 55-year-old man with a history of mild aortic stenosis presents to his cardiologist for a routine exam. He says he has no cardiac symptoms and is physically active. Physical examination is ...

Mitral valve prolapse is a condition affecting the heart. Doctors may also call it floppy mitral valve syndrome or systolic click-murmur syndrome. It stems from a mitral valve malfunction, which may ...