What is the purpose of Appendix 1 and 2 in the document?
Appendix 1 and 2 contain detailed information about the relationships of the authors with relevant industry and other entities. This information is used to ensure that the authors do not have any conflicts of interest in the voting process. The document was approved by the American College of Cardiology Board of Trustees and Executive Committee, the American Heart Association Science Advisory and Coordinating Committee, and the Society of Cardiovascular Angiography and Interventions in September 2015, and by the American Heart Association Executive Committee in October 2015.