Can routine perioperative haemodynamic parameters predict postoperative morbidity after major surgery?

Table 4 Correlations between patient characteristics, intraoperative haemodynamic indices and Comprehensive Complication Index (CCI) and hospital length of stay (LOS), stratified according to age

	Comprehensive Complication Index		Length of hospital stay
Age (year)	< 70 n = 22	> 70 n = 28	< 70 N = 22	> 70 N = 28
Length of stay in hospital (total)	0.282	1	1	0.341* p= 0.03
Preoperative risk assessment (NSQIP)	0.067	0.341* p = 0.03	0.129	0.335* p= 0.03
Intraoperative (duration in min)
Heart rate > 100	− 0.08	0.335* p = 0.02	− 0.078	0.336
Heart rate < 55	− 0.048	0.336	− 0.013	0.076
Heart rate > 87	0.042	0.076	0.083	0.266
Systolic blood pressure < 100	0.005	0.266	0.231	0.293
Pulse pressure > 62	− 0.021	0.293	0.289	0.273
Pulse pressure < 53	− 0.026	0.273	− 0.012	0.098
Mean arterial pressure < 75	− 0.036	0.098	0.386* p= 0.02	0.571* p= 0.004
Mean arterial pressure < 55	− 0.013	0.571* p = 0.004	0.056	0.336*
PACU
Heart rate > 100	− 0.096	0.336* p = 0.03	0.004	0.103
Heart rate < 55	− 0.219	0.027	− 0.055	− 0.222
Heart rate > 87	− 0.026	− 0.011	− 0.051	0.305
Systolic blood pressure < 100	0.065	0.146	0.143	0.27
Pulse pressure > 62	− 0.181	0.013	0.027	− 0.081
Pulse pressure < 53	0.041	− 0.076	− 0.027	0.253
Mean arterial pressure < 75	0.108	−0.094	0.155	0.048
Mean arterial pressure < 55	0.122	0.093	0.141	0.112

ISSN: 2047-0525