Abstract
At the beginning of the COVID-19 emergency, non-urgent surgical procedures had to be deferred, but also emergencies were reduced. To assess the global trend of pacemaker (PM) and implantable cardiac-defibrillator (ICD) procedures performed in Italy before, during, and after the first COVID-19 emergency, all the Italian hospital discharge records related to PM/ICD procedures performed between 2012 and 2021, sent to the National Institute of Health, were reviewed. Compared to 2019, in 2020, there was a reduction of first PM implants (52,216 to 43,962, -16%; p < 0.01), but not replacements (16,591 to 17,331, + 4%; p = 0.16). In particular, in April 2020, there was a drop of first implants (- 53,4% vs the average value of April 2018 and April 2019; p < 0.01), while the reduction of replacements was less evident (-32.6%; p = NS). In 2021, PM procedures increased to values similar to the pre-pandemic period. A reduction of ICD procedures was observed in 2020 (22,355, -7% toward 2019), mainly in April 2020 (- 46% vs April 2018/April 2019; p = 0.03). In 2021, the rate of ICD procedures increased (+ 14% toward 2020). A non-significant reduction of "urgent" procedures (complete atrioventricular block for PM and ventricular fibrillation for ICD), even in April 2020, was observed. In 2020, there was a reduction of first PM implants and ICDs, offset by increased activity in 2021. No decrease in PM replacements was observed, and the drop in "urgent" PM and ICD procedures was not statistically significant.