The OPC group also showed a trend toward a decreased operative time and length of hospital stay, although the differences did not reach statistical significance.
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Partial open conversion with proximal aortic banding and endograft preservation is a safe option for the treatment of persistent type II endoleaks.
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The sentences
The patients treated with OPC showed a trend toward a decreased operative time (4.8 vs 5.9 hours) and shorter hospital stay (5.7 vs 7.4 days).