Smoking is the leading cause of heart attack. If you smoke, it's time to quit. Whether it's cold turkey, the nicotine patch, or other medications, set a date and stick with it. A great resource is the Maine Tobacco Helpline at 1-800-207-1230 or online at 

TAMC Medical Minute - Smoking:

The Aroostook Medical Center: 140 Academy Street, Presque Isle, ME 04769, (207) 768-4000