Human heart cells respond less to e-cig vapour than tobacco smoke

New research has showed substantial differences in the way human heart cells respond to e-cigarette smoke and conventional cigarette smoke.Researchers from the Medical Research Council Integrative Epidemiology Unit (MRC IEU) at the University of Bristol investigated how the same type of cells as those found in the arteries of the heart, known as human coronary artery endothelial cells (HCAEC), responded when they were exposed to both e-cigarette aerosol and conventional cigarette smoke.
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