Cardiologists grapple with potential CV risks posed by e cigarettes Study links e cigarette use to heart trouble Jamaica Observer Vaping Equals Vaping Linked to Brain, Artery and Lung Damage 5 Vaping Facts You Need to Know Johns Hopkins Medicine Did you know about half of all Kansas high school students have tried e cigarettes? Mohinder Vindhyal, M.D., M.Ed., and Paul Ndunda, M.D., assistant professors in our Department of Internal Medicine, talked to