Background: At the beginning of the COVID-19 pandemic, patients with myocardial infarction (MI) took longer to present to hospitals because of fear of contamination and health care access difficulties.
Objectives: To assess interventional cardiology procedures performed during the COVID-19 pandemic and its implications for MI approach.
Methods: Prospective registry of 24 cardiac catheterization laboratories in Brazil, with adult patients undergoing interventional cardiology procedures between May 26 and November 30, 2020.