External validation of a claims-based model to predict left ventricular ejection fraction class in patients with heart failure

BACKGROUND: Ejection fraction (EF) is an important prognostic factor in heart failure (HF), but administrative claims databases lack information on EF. We previously developed a model to predict EF class from Medicare claims. Here, we evaluated the performance of this model in an external validation...

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Detalles Bibliográficos
Autores principales: Mahesri, Mufaddal, Chin, Kristyn, Kumar, Abheenava, Barve, Aditya, Studer, Rachel, Lahoz, Raquel, Desai, Rishi J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2021
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8177622/
https://www.ncbi.nlm.nih.gov/pubmed/34086825
http://dx.doi.org/10.1371/journal.pone.0252903

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8177622/
https://www.ncbi.nlm.nih.gov/pubmed/34086825
http://dx.doi.org/10.1371/journal.pone.0252903

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