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Table 3 Uni- and multivariate analyses of influential factors on the fluoroscopic duration

From: Laryngeal mask versus facemask in the respiratory management during catheter ablation

Variable

Univariate analysis

Multivariate analysis

β

95% CI

p value

β

95% CI

p value

The use of laryngeal mask

−0.608

−42.55, −11.39

0.002

   

ETCO2 value

−0.718

−3.954, −1.583

< 0.001

− 0.477

− 3.717, − 0.228

0.029

I/E ratio

−0.368

−78.30, 4.287

0.077

   

Respiratory interval

−0.538

−35.50, −6.438

0.007

   
  1. β Partial correlation coefficient, CI confidence interval, ETCO2 end-tidal CO2;
  2. The upper data are adjusted by age and gender
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BMC Anesthesiology

ISSN: 1471-2253

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