Preferential Pathway Pacing within the Aortic Sinus of Valsalva: Strong Evidence for the Existence of Preferential Conduction with Different Exit Sites Traversing the Ventricular Septum

Preferential Pathway Pacing within the Aortic Sinus of Valsalva A 57‐year‐old male who presented with frequent ventricular premature contraction (VPC) was referred for catheter ablation. Two different QRS morphologies (VPC1 and VPC2) were recorded. Pace mapping at the right ventricular outflow (RVOT...

Ausführliche Beschreibung