Yasar SJ, Bickel T, Zhang S, Akkaya M, Aznaurov SG, Krishnan K, Cuculich PS, Gautam S. Heparin reversal with protamine sulfate is not required in atrial fibrillation ablation with suture hemostasis. J Cardiovasc Electrophysiol. 2019 12; 30(12):2811-2817.