Pulmonary Vein Intramural Hematoma as a Complication of Cryoballoon Ablation of Paroxysmal Atrial Fibrillation. (6th February 2013) - CONTE, GIULIO; CHIERCHIA, GIAN‐BATTISTA; CASADO‐ARROYO, RUBEN; ILSEN, BART; BRUGADA, PEDRO