Skip to main content

Table 1 Characteristic of the studied population

From: Electrocardiographic abnormalities in COVID-19 patients visiting the emergency department: a multicenter retrospective study

Demographic characteristics

Survived

(n = 238)

Died

(n = 37)

Overall

(n = 275)

Age, years (mean, SD)

68 ± 16

79 ± 10

70 ± 16

Male, n (%)

130 (55%)

27 (73%)

157 (56%)

Diabetes, n (%)

31 (13%)

4 (11%)

35 (13%)

Coronary artery disease, n (%)

33 (14%)

5 (14%)

38 (14%)

Heart failure, n (%)

37 (16%)

5 (14%)

42 (15%)

Atrial flutter and atrial fibrillation, n (%)

28 (12%)

11 (30%)

39 (14%)

Active smoker, n (%)

13 (5%)

2 (5%)

15 (5%)

Conduction disorders, n (%)

28 (12%)

4 (11%)

32 (12%)

Chronic kidney disease (eGFR < 60 mL/min/m2), n (%)

52 (22%)

7 (19%)

59 (21%)

Chronic Obstructive Pulmonary Disease, n (%)

20 (8%)

1 (3%)

21 (8%)

Hypertension, n (%)

98 (42%)

18 (49%)

116 (42%)

Stroke, n(%)

21 (9%)

6 (16%)

27 (10%)

Chronic oral anticoagulation, n(%)

39 (16%)

9 (24%)

48 (17%)

Chronic Antiplatelet therapy, n(%)

55 (23%)

9 (24%)

64 (23%)

Anti-Arrhythmia Agents, n(%)

19 (8%)

6 (16%)

25 (9%)

Vital signs, mean ± SD

 Systolic blood pressure, (mmHg)

135 ± 22

131 ± 26

134 ± 23

 Diastolic blood pressure, (mmHg)

76 ± 14

73 ± 12

75 ± 14

 Heart rate, (/min)

86 ± 16

84 ± 18

85 ± 16

 Respiratory rate, (/min)

24 ± 6

27 ± 7

24 ± 6

 Oxygen flow rate, (l/min)

1 ± 3

4 ± 5

1.5 ± 6

 Oxygen saturation (%)

96 ± 3

96 ± 3

95 ± 3

Heart related symptoms, n (%)

 Chest pain

35 (15%)

0 (0%)

35 (13%)

 Palpitations

6 (3%)

0 (0%)

6 (2%)

 Outcome, n(%)

 In-hospital mortality

0 (0%)

37 (100%)

37 (14%)