Background
Recent epidemiologic data has indicated coronavirus to be highly
contagious with high risk of person-to-person transmission. On March 11,
2020, the World Health Organization (WHO) declared COVID-19 a pandemic.
With the increasing number of confirmed cases and the accumulating
clinical data, the cardiac manifestations induced by COVID-19 have
generated great concern. COVID-19 was also associated with cardiac
arrest, acute-onset heart failure, and myocarditis. COVID-19 has not
been reported as the cause of abnormalities of cardiac conduction
system.