Will an E-Cigarette Harm Your Heart?

WEDNESDAY, Sept. 20, 2017 (HealthDay News) — The nicotine in e-cigarette vapor may cause adrenaline levels to spike in the heart, potentially increasing risk of heart attack and sudden cardiac death, a new study reports. Electronic cigarettes have been promoted as a healthier alternative to tobacco cigarettes because they deliver vastly lower levels of carcinogens,…