Irregular wide-complex tachycardias are always worrisome, since they are frequently unstable. Patients with unstable irregular wide-complex tachycardias should undergo cardioversion; ...

Treat a wide-complex tachycardia like ventricular tachycardia until proven otherwise. Use the Brugada criteria to distinguish ventricular tachycardia from supraventricular tachycardia (SVT) with ...

A physical examination revealed an irregular cardiac rhythm and a blood pressure of 92/58 mm Hg. The medical team performed an initial 12-lead ECG, which showed a wide complex tachycardia ...

First, determine whether the QRS complex is narrow (< 120 ms) or wide (≥ 120 ms). A narrow complex confirms the supraventricular origin of the arrhythmia; a wide complex may represent ventricular ...

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Dr. Nino Mihatov: A 52-year-old woman was evaluated for a new wide-complex tachycardia that developed while she was hospitalized for the management of seizures. Five days before the development of ...

This ECG is challenging. The rhythm starts as normal sinus rhythm with a right bundle branch block, then a wide-complex tachycardia develops in a left bundle branch block pattern. The important ...

Wide complex tachycardias are more likely to be ventricular tachycardia (VT) than supraventricular tachycardia with aberrancy, and in this case, Brugada's criteria favor VT ...

The first 3-lead rhythm ECG taken on presentation showed salvos of wide QRS complex tachycardia that terminated spontaneously, with several sinus rhythm beats between salvos, the authors noted.