Probabilities of overall survival according to dominance side of ABI value.

Abstract

<p>(A) in all patients with log-rank test: χ² = 1.32; <i>P</i> = 0.249; (B) in patients without PAOD with log-rank test: χ² = 3.47; <i>P</i> = 0.062; (C) in patients with PAOD with log-rank test: χ² = 0.20; <i>P</i> = 0.651.</p