Figure 3.

Premature ventricular beats with a right bundle branch block-like pattern of the ectopic QRS and underlying left ventricular myocardial disease. Frequent and coupled premature ventricular beats with a right bundle branch block/superior axis QRS morphology during exercise testing in a 42-year-old martial arts athlete (A). Long-axis view (B) and short-axis view (C) of postcontrast cardiac magnetic resonance sequences showing a subepicardial/mid-myocardial ‘stria’ of late gadolinium enhancement involving the anterolateral, lateral and inferolateral segments of the left ventricular wall (arrows). Modified from Zorzi et al.⁸