Mapping & Ablation19Novel global ultrasound imaging and continuous dipole density mapping: initial findings in AF patients20Low voltage functional myocardium is critical in determining the substrate of post-ablation atrial tachycardia: results from a prospective study using ripple mapping distinguishing low-voltage scar from conducting tissue21Ripple mapping of post infarct ventricular scar to identify conduction channels and guide substrate based ablation22Effect of chamber geometry and activation pattern on optimal local activation time sampling density for tachycardia diagnosis25Clinical measures of good basket placement predict successful outcome from atrial fibrillation rotor ablation26Unipolar electrogram amplitude is reduced at rotor sites critical to focal termination of human persistent AF27Cryoballoon versus point by point radiofrequency ablation or a novel combined approach: long term follow up and comparison of patterns of pulmonary vein reconnection between different ablation strategies in a randomised controlled trial28Recurrent high dominant frequency patterns in persistent atrial fibrillation29Optimisation of late gadolinium enhanced (LGE) cmr imaging of atrial ablation scar30Hyperacute and chronic changes in cerebral magnetic resonance images after PVAC, NMARQ and epicardial thoracoscopic surgical ablation for paroxysmal atrial fibrillation