Translations:ENDS Cardiovascular System/6/en

Endothelial dysfunction, as measured by flow mediated vasodilation(FMD) is a predictor of future atherosclerosis and adverse cardiovascular events, and is impaired in tobacco cigarette (TC) smokers. FMD was significantly impaired after smoking one TC, but not after vaping an equivalent "dose"(estimated plasma nicotine) of an e-cigarette (EC), consistent with the notion that non-nicotine constituents in TC smoke mediate the impairment.