Ventricular tachycardia refers to a wide QRS complex heart rhythm ... colliding with the sinus impulse. The resulting QRS is a fusion of the normal QRS morphology and the ventricular morphology ...

Studies investigating QRS-complex abnormalities in association ... Few specific supraventricular rhythm disturbances other than sinus tachycardia were documented in both experimental and ...

This wide QRS complex tachycardia has a typical ... A fusion beat (a.k.a. Dressler beat) can occur during ventricular tachycardia. The sinus node activity (P wave) can begins to conduct through ...