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‹ Fri · 24 Jul 2026
Promising but preliminary

A sex-specific perspective on coronary microvascular dysfunction in HFpEF: from vascular to myocardial disease.

Sex-specific coronary dysfunction contributes to heart failure in women, pointing toward need for sex-informed diagnostic and treatment approaches.

Heart failure with preserved ejection fraction (HFpEF) is the most prevalent form of heart failure and is characterized by high morbidity, limited therapeutic options, and marked biological heterogeneity. Impaired coronary flow reserve, endothelial dysfunction, reduced nitric oxide bioavailability, and microvascular rarefaction contribute to myocardial stiffening, energetic inefficiency, and ultimately diastolic dysfuncti...

What the study was

Study design
Observational/unspecified
Category
Genomics/Precision Medicine
Maturity
Exploratory
Journal
Heart failure reviews

Why it surfaced

Score 5/10 [PROMISING_PRELIMINARY]: Observational/unspecified (Journal Article) matched 'Cardiovascular-metabolic: GLP-1, SGLT2, '. Components — novelty:1/3, relevance:2/3, design:1/2, population:1/2. Confidence: medium. Conservative scoring applied per v1.3 rubric.

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