Quitting smoking in favour of e cigarettes leads to rapid improvement in cardiovascular health Prevention Observatory of the Montreal Heart Institute Clogged Arteries (Arterial Plaque) Causes, Dangers, Tests, Treatment Peripheral artery disease (PAD) is the narrowing or blockage of blood vessels that run from the heart to other parts of the body. Smoking can cause PAD. Quit smoking to protect your Dozens hospitalized with lung problems after vaping E cigarettes and their lone constituents induce cardiac arrhythmia and conduction defects in mice Nature Communications