Vt Vs Svt With Aberrancy Ecg. The most important distinction is whether the rhythm is ventricular vt or supraventricular svt with aberrancy as this will significantly influence how you manage the patient. And iii is there.
However the qrs is not very wide at all. You will see that the morphology is quite different to the ecg above. Svt with aberrant conduction due to the wolff parkinson white syndrome.
This was proven when a previous ecg in sinus was found and had the exact same lbbb morphology.
This can be difficult to distinguish from vt. Brugada et al prospectively analyzed 384 patients with vt and 170 patients with svt with aberrant conduction to see if it was possible to come up with a simple criteria to help differentiate between the two with high. Ventricular tachycardia vt is an imminently life threatening arrhythmia that must be rapidly diagnosed and treated. Typical vt in contrast to fascicular vt starts in myocardium not in purkinje fibers conducting fibers.
