Significant functional tricuspid regurgitation portends poor outcomes in patients with atrial fibrillation and preserved left ventricular ejection fraction

Table 3 Univariate and multivariable analyses of factors associated with significant functional tricuspid regurgitation

Factors	Univariate analysis			Multivariable analysis
Factors	OR	95%CI	P-value	OR	95%CI	P-value
Age	1.03	1.00–1.06	0.035
Female gender	2.78	1.56–5.00	0.001	2.61	1.40–4.88	0.003
Non-paroxysmal AF	2.84	1.44–5.60	0.003
LAV index	1.05	1.03–1.07	< 0.001	1.04	1.01–1.06	< 0.010
Impaired RV systolic function	2.41	2.21–4.80	0.010
Pulmonary hypertension	2.73	1.5–4.82	0.001	1.87	1.01–3.46	0.046

Abbreviations: AF atrial fibrillation, CI confidence interval, LAV left atrial volume, OR odd ratio, RV right ventricular

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