Vaping vs. smoking: Long term effects, benefits, and risks Did you know defective e cigarette batteries have caused serious burns and injuries? Or that the vapor contains tiny particles of nickel, tin, lead, and chromium, which are inhaled deep into the lungs? Electronic Cigarette Use and Risk of Hypertension: The Hispanic Community Health Study Study of Latinos (HCHS SOL) JACC: Advances Doctors with the American Heart Association are warning that e cigarettes with nicotine may be linked to increased blood pressure and heart rate, while research on flavored vapes has found a risk of Quitting smoking and switching completely to e cigarettes improves vascular health CoEHAR Le vapotage n'est pas sans danger