ArticleJournal of the American Heart Association2022
Risk Burden of Coronary Perforation in Chronic Total Occlusion Recanalization: Latin American CTO Registry Analysis.
Article in Journal of the American Heart Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed, 6 citations in OpenAlex.
- Coronary Artery Fistulous Perforation Effectively Managed During Chronic Total Occlusion Recanalization: A Case Report.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025Article
- The empirical estimate of the survival and variance using a weighted composite endpoint.BMC medical research methodology · 2023Article
Corrections and comments
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Authors and funding
18 authors at 9 institutions in 6 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background Coronary perforation is a life-threatening complication of acute percutaneous coronary intervention (PCI) for chronic total occlusions (CTO), but data on midterm outcomes are limited. Methods and Results Data from LATAM (Latin American)-CTO Registry (57 centers; 9 countries) were analyzed. We assessed the risk of 30-day, 1-year major adverse cardiac events of coronary perforation using time-to-event and weighted composite end point analysis having CTO PCI without perforation as comparators. Additionally, we studied the independent predictors of perforation in these patients. Of 2054 patients who underwent CTO PCI between 2015 and 2018, the median Multicenter CTO Registry in Japan and Prospective Global Registry for the Study of Chronic Total Occlusion Intervention-Chronic total occlusions scores were 2.0 (1.0-3.0) and 1.0 (0.0-2.0), respectively. The perforation rate was 3.7%, of which 55% were Ellis class 1. After 1-year coronary perforation had higher major adverse cardiac events rates (24.9% versus 13.3%;
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