IRCT20150916024047N7 IRCT 2024-01-14 Mazandaran University of Medical Sciences The effect of stress ball on anxiety The effect of stress ball on anxiety in patients under coronary artery angiography 2024-01-21 anticipated 80 Complete https://irct.ir/trial/74160 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: To conduct the research, by referring to the Mazandaran heart center and identifying the angiography patients, the people of the test and selection group will be selected on even and odd days, and each group will be placed on the same day, and to determine which group of patients will be on even or odd days. It defines the person. The lottery method is used to place the individual, Blinding description: The participants were blinded in such a way that each of the intervention and control groups were placed on different days (even and odd) randomly and each group did not know about the implementation of the other group's intervention. N/A Anxiety. Intervention 1: Intervention group: The stress ball is available to the patient during angiography. The stress ball is completely soft and has dimensions of 7*7*7 and it is made of jelly that squeezes small bubbles out of the net cover. This ball is available in different and beautiful colors and seven colors, which makes the appearance of these balls attractive. In the current intervention, the ball will be made from the brand Meshball, which has good quality and will not tear when squeezed by the patients. Intervention 2: Control group: No intervention will be done for the control group by the researcher. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no further information