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Tachycardia

A heart beating at an abnormally fast rate of more than 100 beats per minute has the condition known as tachycardia. Tachycardia is a type of arrhythmia which is caused by an abnormality in the heart’s electrical system. Tachycardia can be treated surgically or with medication.

Tachycardia

Review Date: 4/9/2024

Reviewed By: Frank D. Brodkey, MD, FCCM, Associate Professor, Section of Pulmonary and Critical Care Medicine, University of Wisconsin School of Medicine and Public Health, Madison, WI. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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