Coronary heart disease smoking will further damage the coronary artery vascular endothelial cells, aggravate atherosclerosis, damage to the heart muscle, and promote the development of coronary heart disease.
Coronary heart disease is also known as coronary atherosclerotic heart disease, studies have found that, compared with non-smokers, smokers, the incidence of this disease and the rate of death increased by 2 to 6 times, and with the number of cigarettes smoked per day is proportional to the number of cigarettes, passive smoking is also a risk factor. Smoking causes damage to the endothelial cells of coronary arteries, causing arterial spasm and hardening, and promoting the development of atherosclerosis.
In addition, nicotine and other ingredients contained in tobacco will directly damage coronary arteries and myocardium, causing myocardial damage. Therefore, it is strongly recommended that people with coronary heart disease quit smoking, including second-hand smoke, and actively and regularly treat the disease under the guidance of a doctor.