Critical values of monitoring indexes for perioperative major adverse cardiac events in elderly patients with biliary diseases

Table 2 Comparison of monitoring indexes of between the preoperative and postoperative cardiac and coagulation functions in elderly patients with biliary diseases [M (P25, P75)]

Item	Preoperative (n = 208)	Postoperative (n = 208)	Z	P value
HsTn-I (ng/mL)	0.004 (0.002, 0.008)	0.005 (0.003, 0.010)	-2.345	0.019
CKMB (ng/mL)	0.700 (0.500, 1.200)	0.800 (0.500, 1.200)	-2.214	0.027
MYO (ng/mL)	46.700 (30.875, 72.400)	67.850 (41.975, 114.55)	-5.591	0.000
BNP (pg/mL)	76.700 (44.950, 134.525)	152.500 (94.450, 302.675)	-8.777	0.000
D-D (mg/L)	0.330 (0.160, 0.683)	0.510 (0.260, 1.025)	-3.890	0.000
APTT (sec)	31.100 (28.950, 32.900)	30.700 (28.400, 32.700)	-1.512	0.130
PT (sec)	11.900 (11.100, 13.000)	12.300 (11.600, 13.425)	-3.083	0.002
FIB (g/L)	3.710 (3.060, 4.683)	3.625 (2.955, 4.460)	-1.141	0.254

APTT: Activated partial thromboplastin time; BNP: B-type natriuretic peptide; CK-MB: Creatine kinase isoenzyme; D-D: D-dimer; PT: Prothrombin time; FIB: Fibrinogen; Hs-TnI: High sensitivity troponin-I; MYO: Myoglobin.