Table 4.

Influence of Covariates on the Effect of HAR Regarding the Number of Emboli Delivered

logNGMEpost	Coefficient	Standard Error	95% CI	p	Exponential (Coefficient)	95% CI Exponential (Coefficient)
HAR	−0.61	0.39	−1.39 to 0.18	0.13	0.55	0.25–1.19
Age	−0.02	0.01	−0.04 to 0.01	0.14	0.98	0.96–1.01
Hgbfinal	0.08	0.14	−0.19 to 0.35	0.57	1.08	0.82–1.42
TªNadir	−0.17	0.34	−0.84 to 0.49	0.61	0.84	0.43–1.64
Tªfinal	0.17	0.37	−0.57 to 0.91	0.65	1.19	0.57–2.49
Ultrafiltration	0.29	0.39	−0.49 to 1.06	0.47	1.33	0.61–2.89
VAVD <−40 mmHg	0.95	0.70	−0.45 to 2.34	0.18	2.58	0.64–10.42

Final, measured at the end of CPB; HAR, hematic antegrade repriming; Hgb, hemoglobin; Nadir, minimum in CPB; Tª, temperature; Ultrafiltration, use of continuous ultrafiltration; VAVD, vacuum-assisted venous drainage (The reference categoryfor the regression model was the CG was the CG).