arrythmia

I suffer from supraventricular reentry tachycardia. The doctors found nothing else wrong with my heart. This tachycardia can occur at any moment. I watch every move not to provoke another ...

Heart disease is the leading cause of death in the United States. One person dies every 34 seconds, ...

NEWPORT BEACH, Calif.—In 2003, Lene and Jim Righeimer suddenly lost their 4-year-old daughter, Rebecca, to an undetected genetic ...