The Impact of COVID-19 Outbreak on Syncope Units Activities in Italy: A Report from the Italian Multidisciplinary Working Group on Syncope (GIMSI).

The aim of our study was to evaluate the impact of the COVID-19 outbreak on Syncope Units (SUs) Activities in Italy. Data about types of SU activities and admissions were obtained from 10 SUs throughout Italy, certified by the Italian Multidisciplinary Working Group on Syncope (GIMSI), from 10 March 2020 to 31 December 2020 and compared with the same time frame in 2019. A remarkable reduction in overall non-invasive diagnostic tests (-67%; < 0.001) and cardiac invasive procedure. Elective cardiac pacing procedures disclosed a significant decrease (-62.7%; < 0.001); conversely, the decrease of urgent procedures was not significant (-50%; 0.08). There was a significantly increased rate of patients who underwent both telemedicine follow-up visits (+225%, < 0.001) and cardiac implantable electronic devices (CIEDs) remote monitoring follow-up visits (+100%; < 0.001). The COVID-19 outbreak was associated with a remarkable decrease in all clinical activities of Syncope Units in Italy, including both non-invasive tests and cardiac invasive procedures; conversely, a significant increase in telehealth activities was shown.