Determinants of percutaneous coronary intervention success in repeat chronic total occlusion procedures following an initial failed attempt.

World J Cardiol · 2017 · PMC5411970 · PMID 28515854

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did not reach statistical significanceno p-value reported

The group who underwent initial ad-hoc PCI had a higher success rate than those who underwent an initial planned attempt (89% vs 48.8%, P = 1) however this did not reach statistical significance.

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