Risk factors and predictive model for mortality in acute myocardial infarction with ventricular septal rupture at high altitudes

Table 2 Comparison of laboratory indicators between groups (mean ± SD)

Laboratory index	Survival group	Death group	χ²/t	P value
hs-TnI (pg/mL)	1.1 ± 1.1	10.0 ± 13.0	2.889	0.010
NT-proBNP (pg/mL)	8789.3 ± 9310.2	16030.8 ± 12107.2	2.328	0.024
RBC (× 109/L)	9.882 ± 3.9	14.2 ± 6.0	2.707	0.012
N% (%)	66.3 ± 25.8	81.4 ± 10.2	2.859	0.007
WBC (× 1012/L)	4.2 ± 0.7	3.8 ± 1.0	-1.948	0.057
Hb (g/L)	128.1 ± 18.9	115.3 ± 28.5	-1.878	0.067
PLT (× 109/L)	59.4 ± 84.5	207.6 ± 1337.1	0.487	0.629
hs-CRP (mg/L)	57.7 ± 62.1	59.4 ± 53.0	0.095	0.925
ESR (mm/h)	33.1 ± 27.8	24.1 ± 21	-1.18	0.244
PCT (ng/mL)	0.8 ± 1.0	1.3 ± 1.7	1.175	0.251
IL-6 (pg/mL)	49.3 ± 33.5	110.7 ± 94.5	2.661	0.015
BUN (mmol/L)	12.8 ± 8.9	18.3 ± 11.2	1.891	0.065
UA (μmol/L)	505.4 ± 183.3	656.3 ± 308.3	1.886	0.071
eGFR [mL/(minute × 1.73 m2)]	47.0 ± 24.4	27.0 ± 14.6	-3.552	0.001
Glu (mmol/L)	9.5 ± 4.3	11.8 ± 5.8	1.395	0.174
HbA1c (%)	7.8 ± 1.9	8.0 ± 1.4	0.385	0.702
TC (mmol/L)	3.7 ± 0.9	3.4 ± 1.0	-0.787	0.435
LDL-C (mmol/L)	2.4 ± 0.6	2.2 ± 0.8	-1.071	0.290
TG (mmol/L)	1.6 ± 0.5	1.3 ± 0.5	-2.088	0.042
Lac (mmol/L)	1.7 ± 0.8	4.6 ± 4.5	2.728	0.014

hs-TnI: High-sensitivity cardiac troponin I; NT-proBNP: N-terminal pro-B-type natriuretic peptide precursor; RBC: Red blood cell count; N%: Neutrophil percentage; WBC: White blood cell count; Hb: Hemoglobin; PLT: Platelet count; hs-CRP: High-sensitivity C-reactive protein; ESR: Erythrocyte sedimentation rate; PCT: Procalcitonin; IL-6: Interleukin-6; BUN: Blood urea nitrogen; UA: Uric acid; eGFR: Estimated glomerular filtration rate; Glu: Glucose; HbA1c: Glycated hemoglobin; TC: Total cholesterol; LDL-C: Low-density lipoprotein cholesterol; TG: Triglycerideslactic acid; Lac: Lactic acid.