1. Coronary revascularization should be a subspecialty focus in cardiac surgery 
Michael Mack, MD, David Taggart, MD 
The Journal of Thoracic and Cardiovascular Surgery 
Volume 157, Issue 3, Pages (March 2019)
DOI: /j.jtcvs
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Cardiac surgery is becoming increasingly subspecialized, except for coronary revascularization. MCS, Mechanical circulatory support.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions

3. Cardiac surgery is increasingly subspecialized, except for coronary revascularization.
The Journal of Thoracic and Cardiovascular Surgery  , DOI: ( /j.jtcvs )
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions