Beats are back, this time with a workout-oriented Powerbeats Pro 2. They add an ear hook and a heartbeat sensor over their ...

You may notice that your heartbeat sounds louder when you lie down during pregnancy. It can be a strange experience, but the ...

Inside every nuclear reactor is an invisible orchestra of particles at work. Neutrons collide with heavy atoms, splitting ...

Cardiac device therapy has significantly evolved since the introduction of the first implantable pacemaker and the subsequent ...

Atrial fibrillation is one of the most common kinds of arrhythmia, causing the heart not to contract properly in order to ...

People who regularly engage in significant amounts of exercise, as endurance athletes do, may develop enlarged hearts. While ...

If you have hypertrophic cardiomyopathy (HCM) and are experiencing symptoms such as shortness of breath, chest pain, ...