Cardio-renal benefits of sodium–glucose co-transporter 2 inhibitors in heart failure with reduced ejection fraction: mechanisms and clinical evidence

The heart and the kidneys are closely interconnected, and disease in one organ system can lead to disease in the other. This interdependence is illustrated in heart failure with reduced ejection fraction (HFrEF), where worsening heart failure (HF) can lead to renal dysfunction and vice versa. Further complicating this situation is the fact that drugs that serve as guideline-directed medical therapy for HFrEF can affect renal function....