Tachycardia is a condition in which the heart beats at an abnormally fast rate of more than 100 beats per minute. This type of arrhythmia is caused by an abnormality in the heart's electrical system. Tachycardia can be treated surgically or with medication.
Reviewed ByReview Date: 10/10/2008
Larry A. Weinrauch, MD, Assistant Professor of Medicine, Harvard Medical School, and Private practice specializing in Cardiovascular Disease, Watertown, MA. Review provided by VeriMed Healthcare Network.