FIGURE 3:
Suggested algorithm for CRS treatment. HFpEF, heart failure with preserved ejection fraction; CRS, cardiorenal syndrome; IRVF, intrarenal venous flow; CVP, central venous pressure; SGLTi, sodium-glucose co-transporter 2 inhibitors; MRA, mineralocorticoid receptor antagonists; RRT, renal replacement therapy; IVC, inferior vena cava; LA, left atria.