1. The Journal of Thoracic and Cardiovascular Surgery
How to bridge? Management of anticoagulation in patients with mechanical heart valves undergoing noncardiac surgical procedures 
Corinne W. Tan, MD, Matthew Wall, MD, Todd K. Rosengart, MD, Ravi K. Ghanta, MD 
The Journal of Thoracic and Cardiovascular Surgery 
DOI: /j.jtcvs
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions

2. Figure 1
Periprocedural anticoagulation strategies based on thromboembolic and bleeding risks. TE, Thromboembolic; VTE, venous thromboembolism. (Adapted with permission.11)
The Journal of Thoracic and Cardiovascular Surgery DOI: ( /j.jtcvs )
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions

3. Perioperative anticoagulation strategies based on risk stratification.
The Journal of Thoracic and Cardiovascular Surgery DOI: ( /j.jtcvs )
Copyright © 2018 The American Association for Thoracic Surgery Terms and Conditions