Question

Which ECG characteristics are consistent with a diagnosis of ventricular tachycardia (VT)?

A. Unmeasurable rate and rhythm
B. Rate of 150 beats/minute; inverted P wave
C. Rate of 200 beats/minute; P wave not visible
D. Rate of 125 beats/minute; normal QRS complex

Answer 1

Ventricular tachycardia (VT) is a type of arrhythmia characterized by a rapid heart rate originating from the ventricles of the heart. The ECG characteristics consistent with VT include a rate of 150 beats per minute or higher and the absence or inversion of P waves.

Step-by-step explanation:

Ventricular tachycardia (VT) is a type of arrhythmia characterized by a rapid heart rate originating from the ventricles of the heart. The ECG characteristics consistent with a diagnosis of VT include a rate of 150 beats per minute or higher and the absence or inversion of P waves. In addition, the QRS complex may appear widened or distorted.