Sustained VT is any ventricular tachycardia that lasts for more than ... This is present in only a small percentage of VT ECG tracings, but it is diagnostic of VT. Frequently, this is difficult ...

Another 12-lead ECG is obtained which is below. 2. Non-sustained monomorphic ventricular tachycardia with a rate of slightly less than 300. Explanation: Non-sustained ventricular tachycardia (NSVT ...