Differential effects of renin-angiotensine-aldosteron system inhibition, sympathoinhibition and low sodium diet on blood pressure in women with a history of preeclampsia: A double-blind, placebo-controlled cross-over trial (the PALM study)

•There was no effect of blood pressure lowering strategy on 24-hour blood pressure.•Nocturnal dipping was lower on RAAS inhibition compared and low sodium diet.•Low participation rate and large variability limit our conclusion.•Optimal antihypertensive strategy after preeclampsia should be further explored.