Highlights
Serious cardiac arrhythmias may be the consequence of direct effects of COVID-19 infection, but also the outcome of the deleterious effects of systemic illness and the adverse proarrhythmic reactions to drugs employed in the treatment of this pandemic
Drug combinations, especially of QT-prolonging agents, can lead to higher arrhythmogenicity, compared with single drug therapies
Furthermore, critically ill COVID-19 patients often have comorbidities that can trigger life-threatening ventricular arrhythmias, while acute myocardial injury increases the prevalence of arrhythmias
ECG and QTc monitoring and taking appropriate measures are of critical importance to prevent, detect and manage cardiac arrhythmias in COVID-19 patients
Contactless monitoring and telemetry for inpatients, especially those admitted to the ICU, as well as for outpatients needing continued management, has recently been facilitated by implementing digital health monitoring tools