Since 1940, people have found a link between smoking and the risk of cardiovascular disease. Though smoke a few cigarettes a day also increases the risk of developing this disease. Tight correlation between smoking and heart disease is not only found in the 2 world, the young and the elderly, but also seen in all races. Smoking increases the risk 2-3 times and it also interacts with other factors increase the risk many times. The disease that smokers have higher risk is atherosclerosis, coronary artery disease, stroke, arrhythmia, sudden death, myocardial infarction, aortic aneurysm. Among the coronary artery disease is the most important, accounting for over half of deaths from heart disease caused by smoking. There is no evidence that smoking filtered cigarettes or various types of tobacco reduces the risk factor.http://howtoquitsmoking24h.com/harms-of-cigarette-smoking-and-heart-disease.html
