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Table 3 ECG abnormalities

From: Cardiovascular complications and predictors of mortality in hospitalized patients with COVID-19: a cross-sectional study from the Indian subcontinent

Parameters

n (%)

QTc prolongation (n, %)

283 (45.6%)

Male (n, %)

172 (27.7%)

Female (n, %)

111 (17.9%)

ST-T changes (n, %)

297 (40.7%)

Sinus tachycardia (n, %)

177 (24.2%)

Sinus bradycardia (n, %)

34 (4.7%)

Atrial fibrillation (n, %)

18 (2.5%)

VPCs (n, %)

33 (4.5%)

Heart block (n, %)

 First degree

8 (1.1%)

 Second degree

4 (0.5%)

 Third degree

2 (0.3%)

Bundle branch block (n, %)

 Absent

614 (84.1%)

 LBBB

11 (1.5%)

 RBBB

21 (2.9%)

  1. LBBB left bundle branch block, RBBB right bundle branch block, VPCs ventricular premature complexes