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Smoking injures blood vessel walls and speeds up hardening of the arteries (atherosclerosis). As a result, the heart works harder, and blood pressure may increase. Cigarette smoking increases your risk for transient ischemic attack (TIA)andstroke.
Heavy smokers are at greater risk for TIA and stroke. Daily cigarette smoking can increase the risk of stroke by 2½ times.footnote 1
The risk of stroke and TIA decreases for those who quit smoking. If you smoked less than one pack a day and you quit, within 5 years your risk will be the same as though you had never smoked.footnote 1
CitationsKasner SE, Moss HE (2010). Cerebrovascular disorders. In EG Nabel, ed., ACP Medicine, section 11, chap. 4. Hamilton, ON: BC Decker.Other Works ConsultedMeschia JF, et al. (2014). Guidelines for the primary prevention of stroke: A statement for healthcare professionals from the American Heart Association/American Stroke Association. Stroke, published online October 28, 2014. DOI: 10.1161/STR.0000000000000046. Accessed October 29, 2014.
ByHealthwise StaffPrimary Medical ReviewerE. Gregory Thompson, MD - Internal MedicineMartin J. Gabica, MD - Family MedicineAdam Husney, MD - Family MedicineSpecialist Medical ReviewerRichard D. Zorowitz, MD - Physical Medicine and Rehabilitation
Current as ofDecember 6, 2017
Current as of: December 6, 2017
Author: Healthwise Staff
Medical Review: E. Gregory Thompson, MD - Internal Medicine & Martin J. Gabica, MD - Family Medicine & Adam Husney, MD - Family Medicine & Richard D. Zorowitz, MD - Physical Medicine and Rehabilitation
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