As a medical professional with expertise in cardiology, I can tell you that Ventricular Tachycardia (V tach) is a type of rapid heart rate that originates in the ventricles of the heart. It is a serious condition that can lead to a life-threatening event if not treated promptly.

V tach on an electrocardiogram (ECG) typically presents with these characteristics:

1. Wide QRS complex: The QRS complex is wider than 0.12 seconds, indicating that the electrical impulse is not traveling through the ventricles normally.
2. Regular rhythm: The heart beats at a rate of over 100 beats per minute, and the rhythm is regular, meaning there is a consistent interval between beats.
3. No clear P waves: P waves, which represent atrial activity, are not distinct or may be absent, as the atria and ventricles are not synchronized.
4. Rapid rate: The rate is typically between 150 and 200 beats per minute, although it can vary.

In a clinical setting, recognizing V tach is crucial for immediate intervention, which may include cardioversion, medication, or other emergency measures.

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Ventricular Tachycardia (VT) ECG Review. Ventricular tachycardia refers to a wide QRS complex heart rhythm �� that is, a QRS duration beyond 120 milliseconds �� originating in the ventricles at a rate of greater than 100 beats per minute. ... You can find links to many more examples of VT at the bottom of this review.read more >>