Rationale, design and prerandomization data for a cluster randomized trial to assess the effect of a digitally enabled quality improvement intervention on LDL-C control in established atherosclerotic cardiovascular disease patients: the SAPPHIRE-LDL trial - Machline-Carrion, M. Julia; Girotto, Alysson Nathan; Raupp, Priscila; Pereira, Pedro Marton; Monfardini, Frederico; Santos Filho, Raul Dias dos; Santo, Karla; Ray, Kausik; Cannon, Christopher P.; Berwanger, Otavio (American Heart Journal, 2025)