Table 2 Simple linear regression model of potential predictors of increased pulmonary artery catheter placement time
From: Dilated aortic root influences pulmonary artery catheter placement in anesthetized patients
Parameter estimation (95% confidence limits) | SE | P value | |
|---|---|---|---|
Age (year) | − 0.274 (− 1.23–0.737) | 0.493 | 0.619 |
Height (cm) | 0.653 (− 0.361–1.666) | 0.509 | 0.204 |
Weight (kg) | 0.236 (− 0.613–1.103) | 0.435 | 0.590 |
CTR (%) | 0.461 (− 1.0141–1.936) | 0.740 | 0.535 |
LVEF (%) | − 0.681 (− 1.442–0.081) | 0.382 | 0.079 |
Degree of TR | 4.43 (− 8.89–17.74) | 6.68 | 0.51 |
Aortic annulus/BSA (mm/m2) | 7.29 (0.71–13.85) | 3.30 | 0.03 |
S Val/BSA (mm/m2) | 3.09 (0.33–5.86) | 1.39 | 0.029 |
STJ/BSA (mm/m2) | 3.95 (0.51–7.39) | 1.73 | 0.025 |
AscAo/BSA (mm/m2) | 1.73 (− 0.59–4.04) | 1.16 | 0.142 |