Frequency of Cardiovascular Complications and Its Association with Prognosis of COVID-19 Patients

Table 2

Different types of arrhythmias among the three groups.

Time of incidence	Types of arrhythmias	Improved; (%)	Complicated; (%)	Death; (%)
Arrhythmias on admission	Without arrhythmias	82 (71.9)	9 (50)	2 (40)
	Bradyarrhythmias	3 (2.6)	2 (11.1)	0 (0)
	Tachyarrhythmias	8 (7)	1 (5.6)	1 (20)
	Dysrhythmias	2 (1.8)	0 (0)	0 (0)
	Changes ST-T	12 (10.5)	4 (22.2)	0 (0)
	BBB	1 (0.9)	1 (5.6)	0 (0)
	Voltage changes	1 (0.9)	1 (5.6)	1 (20)
	Hemiblock	1 (0.9)	0 (0)	0 (0)
	Changes Q-T	1 (0.9)	0 (0)	0 (0)
	R progression	3 (2.6)	0 (0)	1 (20)
	Without arrhythmias	41 (36)	5 (27.8)	0 (0)
Arrhythmias during hospitalization	Bradyarrhythmias	13 (11.4)	0 (0)	0 (0)
	Tachyarrhythmias	1 (0.9)	0 (0)	0 (0)
	Dysrhythmias	5 (4.4)	0 (0)	0 (0)
	Changes ST-T	19 (16.7)	4 (22.2)	1 (20)
	BBB	9 (7.9)	3 (16.7)	1 (20)
	Voltage changes	2 (1.8)	1 (5.6)	0 (0)
	Hemiblock	5 (4.4)	0 (0)	1 (20)
	Changes Q-T	14 (12.3)	2 (11.1)	1 (20)
	R progression	5 (4.4)	3 (16.7)	1 (20)