1. Bigger valve size is not always better
Scott Goldman, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 154, Issue 3, Pages (September 2017)
DOI: /j.jtcvs
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Trifecta valve with Glide Technology (St Jude Medical, St Paul, Minn) aortic valve with holder. The holder has internal backstops (arrow) that protect the stent posts from deforming.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions

3. The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2017 The American Association for Thoracic Surgery Terms and Conditions