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Prognosis Impact and Prediction of Trans-Radial Access Failure in Patients With STEMI, A Nationwide Observational Study
Trans-radial access (TRA) is the primary arterial approach for percutaneous coronary intervention (PCI) in ST-elevation myocardial infarction (STEMI). However, occasionally, a crossover to trans-femoral access is necessary because of unsuccessful TRA. The impact of failed TRA on the prognosis in STE...
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Published in: | The American journal of cardiology 2024-06, Vol.220, p.23-32 |
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Main Authors: | , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites |
Online Access: | Get full text |
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Summary: | Trans-radial access (TRA) is the primary arterial approach for percutaneous coronary intervention (PCI) in ST-elevation myocardial infarction (STEMI). However, occasionally, a crossover to trans-femoral access is necessary because of unsuccessful TRA. The impact of failed TRA on the prognosis in STEMI patients and the utility of predictive models for TRA failure remains uncertain. Data from the Hungarian Myocardial Infarction Registry (January 2014 to December 2020) were analyzed. Primary endpoints were 1-year mortality and major adverse cardiovascular events. Propensity score matching was employed to create a balanced cohort for comparing successful and failed TRA. The impact of unsuccessful TRA on prognosis was evaluated using Cox regression analysis. Machine learning techniques were applied to predict TRA failure. The performance and the clinical applicability of the novel and previous prediction models were comprehensively evaluated. Of 76,625 registered patients, 34,293 (69.8 ± 13.4 years, male/female: 21,893/12,400) underwent TRA (33,573) or failed TRA (720) PCI for STEMI. After propensity score matching, in the unsuccessful TRA group, the risk of mortality (34.3% vs 22.5%, hazard ratio 1.6, 95% confidence interval 1.3 to 2.0, p |
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ISSN: | 0002-9149 1879-1913 1879-1913 |
DOI: | 10.1016/j.amjcard.2024.03.016 |