Patient-, Provider-, and Facility-Level Contributors to the Use of Cardiology Telehealth Care in the Veterans Health Administration: Retrospective Cohort Study

Rebecca Lauren Tisdale   ^{1, 2} , MPA, MD ;   Jacqueline M Ferguson   ¹ , PhD ;   James Van Campen   ¹ , MS ;   Liberty Greene   ^{1, 2} , MEd, MS ;   Charlie M Wray   ^{3, 4} , MS, DO ;   Donna M Zulman   ^{1, 2} , MS, MD

¹ Center for Innovation to Implementation, Veterans Affairs Palo Alto Health Care System, Menlo Park, CA, United States

² Division of Primary Care and Population Health, Department of Medicine, Stanford University School of Medicine, Stanford, CA, United States

³ Veterans Affairs San Francisco, San Francisco, CA, United States

⁴ Department of Medicine, University of California, San Francisco, San Francisco, CA, United States