Infection with COVID-19 Complicated by Sinus Arrest

Figure 1

a, b, and c represent a series of continuous cardiac activities monitored by a holter monitor. They exhibit two SAs: the first one lasts for 7.2 seconds, followed by an atrioventricular junctional escape rhythm, and then a second arrest of 3.8 seconds. SA: sinus arrest.

(a)

(b)

(c)