Tackling smoking cessation systematically among inpatients with heart disease.

The article talks about the use of varenicline for smoking cessation in patients with heart diseases and the research related to it. Topics discussed include the need for heart disease patients to quit smoking in order to reduce future cardiovascular morbidity and to increase quality of life; the side effects of using varenicline and its comparison with placebos; and the relapse of tobacco addiction among the patients under study.