This ECG is challenging. The rhythm starts as normal ... There is no identifiable Q wave or QS in lead V6 which would have favored VT. The is no wide R wave that is 40 ms or greater in V1 or ...

This is a challenging ECG in regards to determining if the wide ... on the third run of ventricular tachycardia. March out the P waves and you will find them appearing in the negatively deflected ...