“…The AMA has promoted readability to make health-related educational materials accessible to patients (Weiss, 2007). In the context of both the numerous studies in the medical field that have demonstrated that Internet-based patient educational materials do not follow national readability recommendations (Bernard et al, 2018; Crihalmeanu, Prabhu, Hansberry, Agarwal, & Fine, 2018; Hansberry, Ayyaswami et al, 2017; Hansberry, D'Angelo, et al, 2018; Kher et al, 2017; Lee at al., 2019; Prabhu, Crihalmeanu, et al, 2017; Prabhu, Gupta, et al, 2016; Prabhu, Hansberry, et al, 2016; Prabhu, Kim, et al, 2017; Prabhu et al, 2018) and the promotion of educational materials that exceed readability recommendations by cardiovascular professional societies (Kapoor et al, 2017), the gap that we observed between the readability of online materials and patients' reading level has important implications for patients and health care delivery.…”