These clinical practice documents have been developed by external organizations and reviewed by the Society for inclusion on the STS website. ACC/AHA Guideline for the Management of Patients With Valvular Heart Disease (2020) Global Health Initiatives in Cardiothoracic Surgery: Ethical Considerations and Guidelines (2020) ACC/AHA/HRS Guideline on the Evaluation and Management of Patients with Bradycardia and Cardiac Conduction Delay (2018) AHA/ACC Guideline for the Management of Adults with Congenital Heart Disease (2018) AHA/ACC Guideline Focused Update of the 2014 AHA/ACC Guideline on the Management of Valvular Heart Disease (2017) ACC/AHA Guideline Focused Update on Duration of Dual Antiplatelet Therapy in Patients with Coronary Artery Disease (2016)