1. Completely thoracoscopic bilateral pulmonary vein isolation and left atrial appendage exclusion for atrial fibrillation 
A. Yilmaz, B.P. Van Putte, W.J. Van Boven 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 136, Issue 2, Pages (August 2008)
DOI: /j.jtcvs
Copyright © 2008 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Three thoracoports were introduced on each side, the first on the midaxillary line and a second 5 cm anteriorly through the fourth intercostal space. The third port was inserted between the two ports through the sixth intercostal space.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2008 The American Association for Thoracic Surgery Terms and Conditions