Fig. 2From: Medium- and longer-term cardiovascular effects of e-cigarettes in adults making a stop-smoking attempt: a randomized controlled trialCentral illustration: Changes from baseline to follow-up by treatment arm in (A): Flow mediated dilation (%FMD); (B): Peak cutaneous vascular conductance responses to acetylcholine (ACh); (C):Peak cutaneous vascular conductance responses to sodium nitroprusside (SNP); (D): Mean arterial pressure (MAP)Back to article page