Farsalinos and his team examined the heart function of 20 young smokers before and after smoking one tobacco cigarette against that of 22 e-cigarette users before and after using the device for seven minutes.
While the tobacco smokers suffered significant heart dysfunction, including raised blood pressure and heart rate, those using e-cigarettes had only a slight elevation in pressure.
Greek study finds e-cigarettes no threat to heart | Reuters
http://www.theelectroniccigarette.co.uk/images/pictures/pdf-reports/ecig_poster.pdf
While the tobacco smokers suffered significant heart dysfunction, including raised blood pressure and heart rate, those using e-cigarettes had only a slight elevation in pressure.
Greek study finds e-cigarettes no threat to heart | Reuters
http://www.theelectroniccigarette.co.uk/images/pictures/pdf-reports/ecig_poster.pdf
