Table 3.

Mechanisms of arrhythmogenicity[55]

Mechanisms of arrhythmogenicity
QT prolonging drugs (anti-coronavirus disease 2019 pharmacotherapies/antibiotic-associated diarrheas/other agents)
Drug-drug interactions
Previous heart rhythm conditions (long QT and Brugada syndrome)
Acute myocardial injury/myocarditis
Hypoxia
Systemic inflammation
Autonomic dysfunction (sympathetic/parasympathetic)
Electrolyte abnormalities
Cardiovascular comorbidities (hypertension, coronary artery disease, and cardiomyopathy)