Two-year prognosis of acute coronary syndrome during the first wave of the coronavirus disease 2019 pandemic.

Background: The first wave of the coronavirus disease 2019 pandemic significantly changed behaviour in terms of access to healthcare.

Aim: To assess the effects of the pandemic and initial lockdown on the incidence of acute coronary syndrome and its long-term prognosis.

Methods: Patients admitted for acute coronary syndrome from 17 March to 6 July 2020 and from 17 March to 6 July 2019 were included.