Clinical characteristics of 41 patients with pneumonia due to 2019 novel coronavirus disease (COVID-19) in Jilin, China

Table 6 The ECG results of patients with COVID-19 at hospital admission by disease severity ^a

Variable	Mild(n = 5)	Moderate(n = 28)	Severe(n = 8)	P value
ECG, (%)				0.002
Normal	1 (20)	8 (28.6)	0
Changes of ST-T or VPC	4 (80)	11 (39.3)	0
Flatness and inversion of T waves or Left anterior branch block	0	6 (21.4)	3 (37.5)
QS waves in II,III and avF leads	0	3 (10.7)	5 (62.5)

^a Reported as n (%), unless indicated otherwise. P values across the mild, moderate, and severe disease groups were derived by Fisher’s exact Test
ECG electrocardiograph
VPC ventricular premature contraction

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