IRCT2017042933689N1 IRCT 2017-08-20 Vice chancellor for research, Shiraz University of Medical Science The effect education volunteer patients exercise stress test. Comparison the effect of education through three methodes of face to face, multimedia CD and Text messaging on anxiety and vital sign of patients undergoing exercise test 2017-08-23 anticipated 150 Complete https://irct.ir/trial/25923 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive. N/A Coronary heart disease. Intervention 1: The group control will receive education the method face- to face that inclusive instructions from the before exercise test in communication shave, How to use the drug, How to do exercise test, The cause of the stress test requested by a doctor and routine training. Intervention 2: In the test group with the interactive multimedia CD after the doctor's request for exercise testing, A pre-test will be taken, And then the interactive multimedia CD that is approved by the cardiologist Will be available to patients. Also the researcher control and check to see films by patients, At the time many will be contacted in the event of problems in Movies, In case of difficulty in implementing the movie, will help patients. And the content of the CD is about the purpose and method of performing the exercise test and necessary care before, during and after the test. Intervention 3: The test group with SMS during the course of one week, daily texting in the morning and in the afternoon, including text content on the purpose and how to conduct the exercise test, and the purpose of performing the necessary tests and care before, during and after the test will be sent. Information content In two methods of training Through interactive multimedia and SMS Will be largely considered the same.