HFpEF – Page 2 – Medxy AI

Untangling Adiposity and Insulin Resistance in HFpEF: Clarifying Their Distinct Impact on Cardiac Function

By MedXY 08/22/2025

This study reveals that excess adiposity, rather than insulin resistance or diabetes, predominantly drives left heart abnormalities and elevated pulmonary pressures in HFpEF, highlighting the need for targeted cardiometabolic therapies beyond glucose control.

Cardiology Diabetes & Endocrinology news Specialties

Tirzepatide’s Role in Obesity-Related HFpEF: Influence of BMI, Central Adiposity, and Weight Loss from the SUMMIT Trial

By MedXY 08/17/2025

Tirzepatide reduces heart failure risk in obese HFpEF patients regardless of BMI or central adiposity, with greater benefits on exercise capacity and symptom scores associated with higher BMI and weight loss.

Cardiology Clinical Updates news Specialties

Empagliflozin’s Impact on Peripheral Microvascular Function in HFpEF: A Novel Vascular Insight

By MedXY 08/13/2025

Empagliflozin alters peripheral microvascular responses in HFpEF patients, enhancing insulin-mediated vasodilation but reducing acetylcholine responsiveness, suggesting a targeted vascular mechanism distinct from general endothelial or smooth muscle effects.

Cardiology Nephrology Specialties

Examining the Link Between Obesity and Kidney Outcomes in Heart Failure with Preserved Ejection Fraction

By MedXY 08/11/2025

A pooled analysis of four heart failure trials explores the relationship between obesity and kidney outcomes, revealing waist circumference and waist-to-height ratio as key risk factors, while body mass index showed no significant association.