Myocardial Infarction Injury Is Exacerbated by Nicotine in Vape Aerosol Exposure Journal of the American Heart Association E cigarettes and their lone constituents induce cardiac arrhythmia and conduction defects in mice Nature Communications Is vaping bad for you? Electronic Cigarette Use Among Youth and Adolescents Dimensions of Dental Hygiene A new study by the American College of Cardiology says that vaping increases a risk of a heart attack by more than 50 percent.