Fig. 4From: Impact of early initiation of renin-angiotensin blockade on renal function and clinical outcomes in patients with hypertensive emergency: a retrospective cohort studyImpact of the timing of RASi initiation on the changes in eGFR. RASi; renin-angiotensin system inhibitor, Δ_eGFR; changes in eGFR from 0 monthBack to article page