Journal of Cardiothoracic Surgery

Table 6 ROC curve analysis of RVSI and tethering height in predicting the recurrence of AF and moderate-severe TR

From: Catheter ablation or surgical therapy in moderate-severe tricuspid regurgitation caused by long-standing persistent atrial fibrillation. Propensity score analysis

		AF Recurrence							TR Recurrence
		AUC	95% CI	Cutoff value	Sensitivity%	95% CI	Specificity%	95% CI	AUC	95% CI	Cutoff value	Sensitivity%	95% CI	Specificity%	95% CI
Catheter cohort	RVSI, mm	0.817	0.713–0.895	1.85	53.5	0.377–0.682	82.9	0.664–0.934	0.777	0.647–0.876	1.85	72.7	0.582–0.837	93.2	0.818–0.977
Catheter cohort	Tethering height, mm	0.946	0.878–0.987	6	86.4	0.727–0.948	72.7	0.582–0.850	0.960	0.871–0.994	6	75.0	0.597–0.868	86.4	0.727–0.948
Surgical cohort	RVSI, mm	0.853	0.775–0.931	1.90	91	0.769–0.982	80	0.631–0.916	0.883	0.815–0.952	1.90	89.6	0.808–0.946	92.5	0.837–0.968
Surgical cohort	Tethering height, mm	0.925	0.867–0.984	8	95.5	0.845–0.999	84.1	0.699–0.934	0.981	0.960–1.000	8	93.2	0.813–0.986	91.0	0.783–0,975

AF Atrial fibrillation, AUC Area under the receiver operating characteristic curve, CI Confidence interval, ROC Receiver operating characteristic, RVSI Right ventricle sphericity index, TR Tricuspid regurgitation

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ISSN: 1749-8090

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