Table 2 Laboratory findings of COVID-19 patients with cardiac injury.

From: Key factors leading to fatal outcomes in COVID-19 patients with cardiac injury

Characteristic

Median (IQR)

Total (N = 173)

Nonsurvivors (N = 87)

Survivors (N = 86)

p value

Blood routine

    

 Leukocyte count, × 109/L

7.18 (4.83–11.09)

8.88 (5.11–12.79)

6.68 (4.70–8.83)

.005

 Neutrophil count, × 109/L

5.72 (3.73–9.52)

7.41 (4.18–11.49)

4.97 (3.30–6.95)

.001

 Lymphocyte count, × 109/L

0.7 (0.45–0.98)

0.54 (0.36–0.83)

0.76 (0.62–1.11)

.001

 Monocyte count, × 109/L

0.40 (0.26–0.55)

0.40 (0.25–0.53)

0.40 (0.28–0.61)

.512

 Platelet count, × 109/L

172 (118–217)

151 (93–206)

192.50 (146.50–227.25)

.001

 Hemoglobin, g/L

125 (109–137)

129 (114–138)

123.50 (105.75–136.25)

.270

Coagulation function

    

 Prothrombin time, s

12.70 (11.90–13.60)

12.90 (12.07–14.30)

12.50 (11.80–13.02)

.004

 Activated partial thrombin time, s

29.1 (26.30–32.77)

29.60 (27.85–33.82)

28.50 (25.80–31.70)

.006

 D-dimer, mg/L

2.86 (0.90–15.71)

4.33 (1.22–19.15)

1.72 (0.82–11.70)

.003

Blood biochemistry

    

 Albumin, g/L

33.40 (31.60–37.00)

33.40 (31.55–36.05)

33.40 (31.57–37.22)

.388

 Creatine kinase, U/L

90.00 (51.00–241.00)

104 (57.00–379.50)

80.50 (47.75–161.25)

.355

 Lactate dehydrogenase, U/L

428.5 (287.25–589.00)

499 (372.25–726.25)

362 (260.50–491.75)

< .001

 Alanine aminotransferase,U/L

27.00 (18.00–45.00)

26.00 (19.0–40.50)

29.00 (17.50–51.25)

.286

 Aspartate aminotransferase,U/L

41.00 (27.00–59.00)

47.00 (28.00–70.00)

36.50 (23.75–52.50)

.961

 Total bilirubin, μmol/L

12.80 (8.70–18.30)

14.10 (9.10–22.15)

11.15 (8.60–15.72)

.009

 Blood urea nitrogen, mmol/L

7.70 (5.10–13.90)

9.36 (5.81–16.50)

6.75 (4.54–9.37)

.002

 Serum creatinine, μmol/L

69.00 (55.00–112.00)

76.00 (54.50–127.00)

67.00 (54.25–94.50)

.627

 Hypersensitive troponin I, ng/mL

0.15 (0.69–0.75)

0.69 (0.15–2.60)

0.079 (0.056–0.15)

< .001

 N-Terminal pro-brain natriuretic peptide (NT-proBNP), pg/ml

855.50 (298.50–2560.00)

1144 (475.55–3119.50)

615.90 (217.95–2027.25)

1.000

 C-reactive protein, mg/L

71.40 (37.80–148.50)

101.00 (52.72–187.42)

59.10 (30.60–108.60)

< .001

 Procalcitonin, ng/mL

0.174 (0.083–0.637)

0.405 (0.119–1.365)

0.103 (0.063–0.251)

.007

 CD4 count, μl−1

205 (128–353)

164 (104.5–280.5)

290 (174–422)

< .001

 CD8 count, μl−1

114 (59–212)

75.50 (51.25–142.75)

156.00 (83.00–233.0)

.002

 CD4/CD8

1.82 (1.17–2.91)

1.77 (1.11–2.86)

1.99 (1.20–3.99)

.844

 IL-6, pg/ml

41.39 (12.25–147.63)

95.85 (40.42–605.96)

15.81 (6.35–36.00)

< .001

 Tumor necrosis factors(TNFα), pg/ml

3.405 (2.91–4.76)

3.68 (2.82–4.88)

3.35 (2.92–4.76)

.383

  1. SI conversion factors: to convert alanine aminotransferase or aspartate aminotransferase to μkat/L, multiply by 0.0167.
  2. IQR, interquartile range; IL-6, interleukin-6.