Worsening Renal Function and Outcome in Heart Failure Patients With Preserved Ejection Fraction and the Impact of Angiotensin Receptor Blocker Treatment

Study Questions:

What is the relationship between worsening renal failure (WRF) and outcomes in heart failure patients with preserved ejection fraction (HFpEF), and the interaction with renin-angiotensin-aldosterone system (RAAS) blockade?