This is the case in premature ventricular contractions that arise from the left ventricle, which take time to travel to the right ventricle, thereby resulting in a RBBB QRS morphology. This may ...

or ventricular tachycardia/PVCs with a RBBB morphology. A RBBB causes the electrical impulse to reach the left ventricle before the right ventricle. Dyssynchrony then occurs, resulting in the left ...

Two different forms of sustained monomorphic VT were initiated—one with a predominant RBBB morphology and inferior axis; the other with LBBB morphology and inferior axis (the same pattern as ...