Hugh Calkins 2013:
“The overall complication rate was 6.29% in patients undergoing AF ablation. There was a significant association between operator and hospital volume and adverse outcomes. This suggests a need for future research into identifying the safety measures in AF ablations and instituting appropriate interventions to improve overall AF ablation outcomes.”
Collateral Damage: A Patient, a New Procedure and the Learning Curve 
Thanks for possting this