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Table 3 Multivariate linear regression model of potential predictors of increased pulmonary artery placement time

From: Dilated aortic root influences pulmonary artery catheter placement in anesthetized patients

  Parameter estimation (95% confidence limits) SE P value
LVEF (%) − 0.475 (− 1.21–0.271) 0.37 0.208
STJ/BSA (mm/m2) 3.50 (0.03–6.98) 1.74 0.048
  1. LVEF left ventricular ejection fraction, STJ sinotubular junction