Please note: reference image is displayed in place of Flash media.
Ventricular Tachycardia is an abnormal heartbeat that is caused by an abnormal firing of electrical signals in the ventricle of the heart that interfere with electrical signals coming from the natural pacemaker of the heart (SA node). The rapid heartbeat does not allow enough time for the heart to fill before it contracts so blood flow to the rest of the body is compromised which may lead to symptoms of dizziness, lightheadedness, unconsciousness, and cardiac arrest.
©2019 Medmovie.com. All rights reserved. Medmovie.com creates and licenses medical illustrations and animations for educational use. Our goal is to increase your understanding of medical terminology and help communication between patients, caregiver and healthcare professionals. The content in the Media Library is for your information and education purposes only. The Media Library is not a substitute for professional medical advice, diagnosis or treatment for specific medical conditions.