The wide complex is simply artifact from patient movement, however may be mistaken for ventricular tachycardia.

This ECG (Figure 1), recorded in the emergency room, shows a wide complex tachycardia at 205 bpm. Wide complex tachycardias are more likely to be ventricular tachycardia (VT) than supraventricular ...

Ventricular tachycardia refers to a wide QRS complex heart rhythm ... this is difficult to see due to the fast rate of the QRS complex. Below is an ECG strip of a patient with VT.

The abstract, titled “Artificial Intelligence ECG Analysis More Accurately Identifies Epicardial versus Endocardial Ventricular Tachycardia ... enables us to address complex cases more ...