Daily Activity Measured With Wearable Technology as a Novel Measurement of Treatment Effect in Patients With Coronary Microvascular Dysfunction: Substudy of a Randomized Controlled Crossover Trial

Kade Birkeland   ^{1 *} , PharmD ;   Raj M Khandwalla   ^{2 *} , MA, MD ;   Ilan Kedan   ^{2 *} , MPH, MD ;   Chrisandra L Shufelt   ^{3 *} , MS, MD ;   Puja K Mehta   ^{4 *} , MD ;   Margo B Minissian   ^{3 *} , ACNP, PhD ;   Janet Wei   ^{3 *} , MD ;   Eileen M Handberg   ^{5 *} , ARNP, PhD ;   Louise EJ Thomson   ^{6 *} , MBChB ;   Daniel S Berman   ^{6 *} , MD ;   John W Petersen   ^{5 *} , MD ;   R David Anderson   ^{5 *} , MS, MD ;   Galen Cook-Wiens   ^{7 *} , MS ;   Carl J Pepine   ^{5 *} , MD ;   C Noel Bairey Merz   ^{3 *} , MD

¹ Cedars-Sinai Medical Care Foundation, Cedars-Sinai Medical Center, Los Angeles, CA, United States

² Cedars-Sinai Medical Group, Cedars-Sinai Heart Institute, Los Angeles, CA, United States

³ Barbra Streisand Women’s Heart Center, Cedars-Sinai Heart Institute, Los Angeles, CA, United States

⁴ Division of Cardiology, Emory University, Atlanta, GA, United States

⁵ Division of Cardiology, University of Florida, Gainesville, FL, United States

⁶ S Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center, Los Angeles, CA, United States

⁷ Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA, United States

*all authors contributed equally