Fig. 2From: Impact of renin-angiotensin system inhibitors continuation versus discontinuation on outcome after major surgery: protocol of a multicenter randomized, controlled trial (STOP-or-NOT trial)Scheme of drug intake according to the treatment arm (experimental arm with continuation of the treatment or control arm with withholding of the drug 28 h before surgery). Profiles A, B, and C refer to the number of drug intakes across a dayBack to article page