This is not chic but very important for me to share A few weeks ago I was rushed to hospital due to severe chest pains and difficulties breathing. Following this, I PDF) Is e cigarette use associated with coronary heart disease and myocardial infarction? Insights from the 2016 and 2017 National Health Interview Surveys E cigarettes and their lone constituents induce cardiac arrhythmia and conduction defects in mice Nature Communications Researchers link electronic cigarettes and vaping to increased cardiovascular risk