Is smoking or vaping worse for you? It depends who's asking BBC Science Focus Magazine After coronary angioplasty, quitting smoking with the help of e cigarettes reduces the risk of complications Prevention Observatory of the Montreal Heart Institute How do nicotine free e cigarettes affect blood vessels? An integral perspective of canonical cigarette and e cigarette related cardiovascular toxicity based on the adverse outcome pathway framework ScienceDirect The roles and regulatory mechanisms of cigarette smoke constituents in vascular remodeling ScienceDirect