Frontiers Electronic Cigarette Use and the Risk of Cardiovascular Diseases E Cigarettes & Vapor Smoke Safe? Not According to New Research E cigarettes and their lone constituents induce cardiac arrhythmia and conduction defects in mice Nature Communications Did you know? Smoking and vaping breaks hearts. Use of traditional #tobacco, #ecigarettes and heated tobacco products and their second hand exposure all contribute to the risk of getting cardiovascular disease, known as