Intervention
In this study, the patients in both intervention and control groups received routine training of the unit from nurses. The routine training included emphasizing the importance of adherence to treatment regimen and controlling modifiable risk factors for CAD.In the intervention group, a motivational text-messaging program for quitting smoking was applied too. In this way, from the second day after discharge, 32 motivational-educational SMS were sent to the patients. These SMS were designed based on Allen Carr's ideas about an easy way to stop smoking [