1. The Annals of Thoracic Surgery
Histologic Evidence of Transmurality Four Years After Bipolar Radiofrequency Cox-Maze IV 
Guillermo Ventosa-Fernández, MD, Elena Sandoval, MD, Salvador Ninot, MD, Teresa Ribalta, MD, Manuel Castellá, MD, PhD 
The Annals of Thoracic Surgery 
Volume 100, Issue 1, (July 2015)
DOI: /j.athoracsur
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions

2. Fig 1
The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur )
Copyright © 2015 The Society of Thoracic Surgeons Terms and Conditions