WebVentricular tachycardia (VT) is a fast, abnormal heart rhythm (arrhythmia). It starts in your heart’s lower chambers, called the ventricles. VT is defined as 3 or more heartbeats in a row, at a rate of more than 100 beats a minute. If VT lasts for more than a few seconds at a time, it can become life-threatening. WebOct 22, 2024 · Tachycardia (tak-ih-KAHR-dee-uh) is the medical term for a heart rate over 100 beats a minute. Many types of irregular heart rhythms (arrhythmias) can cause …

Ventricular tachycardia - Symptoms and causes - Mayo Clinic

WebVT is a pulse rate of more than 100 beats per minute, with at least 3 abnormal rapid heartbeats in a row. The condition can develop as an early or late complication of a heart attack. It may also occur in people with: VT can occur without heart disease. Scar tissue may form in the muscle of the ventricles days, months, or years after a heart ... WebTachycardia is a faster-than-normal heart rate at rest. If you have this condition, your heart beats too quickly -- more than 100 times a minute. The "supra" in supraventricular means above the... grazing in the grass bpm

Ventricular tachycardia: MedlinePlus Medical Encyclopedia

WebPulseless ventricular tachycardia occurs when the ventricles beat too fast. It is a type of ventricular arrhythmia or abnormal heartbeat of the ventricles. In pulseless ventricular tachycardia, the heart contracts too fast ( tachycardia ). This prevents the ventricles from filling with blood and stops blood flow to the body. WebDefine tach. tach synonyms, tach pronunciation, tach translation, English dictionary definition of tach. n. Informal A tachometer. American Heritage® Dictionary of the English … Webta·chom·e·ter ( tă-kom'ĕ-tĕr ), An instrument for measuring speed or rate; for example, revolutions of a shaft, heart rate (cardiotachometer), arterial blood flow … chomsky classification of grammars