# Comparison of Unsupervised Machine Learning Approaches for Cluster Analysis to Define Subgroups of Heart Failure with Preserved Ejection Fraction with Different Outcomes

> Research article (Bioengineering, 2022) · cited 32× · AI/ML

**Wikidata**: [openalex:W4224055339](https://www.wikidata.org/wiki/openalex:W4224055339)  
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