Official title and information are available only for Plus and Premium subscribers.
Patent Granted Ventricular tachycardia (V-tach or VT) is a type of tachycardia, or a rapid heart beat, that starts in the bottom chambers of the heart, called the ventricles.[1] The ventricles are the main pumping chambers of the heart. This is a potentially life-threatening arrhythmia because it may lead to ventricular fibrillation, asystole, and sudden death.