External validation of a claims-based model to predict left ventricular ejection fraction class in patients with heart failure.
<h4>Background</h4>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...
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| Main Authors: | , , , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Public Library of Science (PLoS)
2021
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| Subjects: | |
| Online Access: | https://doaj.org/article/937e1ffa85004b9e9322b447c29ed62d |
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