According to Altmetric scoring, "Chili Pepper Consumption and Mortality in Italian Adults" by Marialaura Bonaccio, PhD, et al., received the most online attention among research published in the Journal of the American College of Cardiology in 2019. Meanwhile, topics including the associations between recreational cannabis use and cardiac structure and function, a practical guide to prescribing SGLT2 inhibitors, and the association of Celecoxib with dystrophic calcification and aortic valve stenosis were the focus of the most talked about articles published in JACC specialty journals. Articles published in JACC Journals garnered more than 239,000 online media and social media mentions in 2019. See the full list and explore the conversations about top articles for all eight JACC Journals at JACC.org/MostTalkedAbout.