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Its more severe and can persist for days

Post-infarction smoking The importance of quitting smoking is even more urgent for smokers who have had a heart attack and have undergone revascularization to restore blood flow to the heart, either by angioplasty (placement of stents that widen the arteries) or by coronary artery bypass grafting

Limited court rulings suggesting import bans might be unconstitutional in specific corporate cases (like one involving Philip Morris Mexico) do not apply to individual travelers

One reason: Campaigns like the CDCs Tips From Former Smokers have worked, says Cheryl Healton, Dr.Ph., director of the New York University Global Institute of Public Health

Additional information Peer review information Nature Communications thanks Timothy S