Skip to main content

Table 3 COX proportional hazard model for the all cause death of the study cohort

From: Comparison of the prognosis for different onset stage of cardiogenic shock secondary to ST-segment elevation myocardial infarction

 UnivariateMultivariable
HR95% CIp-valueHR95% CIp-value
Age1.0941.070–1.119< 0.0011.0711.045–1.099< 0.001
Male sex3.3832.167–5.282< 0.0012.1051.292–3.4310.003
Hypertension1.130.709–1.8020.608
Diabetes1.1930.733–1.9410.478
Smoking0.7530.353–1.1650.135
Prior Stroke3.7492.348–5.985< 0.0012.2091.347–3.6210.002
Hyperlipdemia0.2790.069–1.1370.075
Known kidney dysfunction1.6631.042–2.6520.033
Prior MI2.1380.780–5.8650.14
Pre-procedural SBP0.9880.977–0.9980.023
Pre-procedural HR1.0211.009–1.0330.001
LVEF, per % increased0.90.868–0.933< 0.0010.9310.893–0.967< 0.001
TG, per mmol/L increased0.720.565–1.0030.056
TCh, per mmol/L increased0.9650.769–1.2090.755
LDL-C, per mmol/L increased0.8720.634–1.1990.4
HDL-C, per mmol/L increased1.610.712–2.5530.079
Multivessel lesions1.7781.148–2.7540.01
Time of symptom-wire, per hour increased1.0161.008–1.024< 0.001
IABP utility1.4490.697–3.0140.32
Shock index (per 0.1 increased)1.1521.078–1.230< 0.001
Anterior MI0.7260.465–1.1320.158
Onset stage of CS
 Non- CS (reference)1
 CS on admission3.4121.619–7.1910.001
 developed CS1.6920.954–2.9990.072
Killips Classification
 Killips = 1(reference)1
 Killips = 22.4051.426–4.0550.001
 Killips = 33.7741.493–9.5380.005
 Killips = 44.5662.131–7.782< 0.001
post-PCI TIMI flow of IRA
 3(reference)1
 21.6510.229–11.8980.619
 14.7620.658–34.4650.122
  1. CS Cardiogenic shock, SBP Stytolic blood pressure, HR Heart rate, bpm beats per minute, LVEF Left ventricular ejection fraction, TG Triglyceride, LDL-C Low density lipoprotein cholesterol, HDL-C High density lipoprotein cholesterol, TC Total cholesterol, IABP Intra-aortic balloon pump, MI Myocardial infarction, TIMI Thrombolysis in myocardial infarction, IRA Infarct-related artery, PCI percutaneous coronary intervention