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Figure 2 | Cardiovascular Ultrasound

Figure 2

From: Left atrial pathological degeneration assessed by integrated backscatter transesophageal echocardiography as a predictor of progression to persistent atrial fibrillation: Results from a prospective study of three-years follow-up

Figure 2

Cumulative survival free from persistent atrial fibrillation. Kaplan-Meier curves show the difference in persistent atrial fibrillation-free survival after the baseline measurements in the subjects stratified by cIBS: corrected integrated backscatter (cIBS) value (<20 dB versus ≥20 dB)CI: confidence interval.

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Cardiovascular Ultrasound

ISSN: 1476-7120

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