Mid-Term Outcomes and Angiographic Patency of Redo Coronary Artery Bypass Grafting: A Comparison between Off-Pump and On-Pump Surgery.

J Chest Surg · 2021 · PMC8038887 · PMID 33767030

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failed to reach statistical significanceno p-value reported

Aortocoronary grafting (among 4 grafting strategies), the RCA territory (among the 3 myocardial territories), and nonsequential anastomosis appeared to be associated with inferior angiographic patency, although the results failed to reach statistical significance ( Table 5 ).

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showed a trendno p-value reported

Indeed, previous studies showed a trend toward a decrease in mortality and morbidity in the off-pump redo CABG groups.

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