Heart health: Vaping may raise heart failure risk by 19% Flavored vapes may have the same effect on cells as cigarettes The Outline Vaping and Smoking May Be Just as Harmful as Smoking Alone CardioSmart American College of Cardiology New study uncovers worrying link between e cigarettes and ex smokers who use them as quitting method NIH funded studies show damaging effects of vaping, smoking on blood vessels National Institutes of Health (NIH) JUUL the heartbreaker: Twitter analysis of cardiovascular health perceptions of vaping