The Effect of Mandala Painting on Anxiety in Coronary Heart Patients

Inclusion Criteria: * Having agreed to participate in the research/approved the informed consent form * No visual or hearing impairment * Hospitalization due to Coronary Heart Disease (patients hospitalized with the diagnosis of acute coronary syndromes such as stable angina, unstable angina, myocardial infarction, percutaneous coronary intervention and stent implantation), * Being over 18 years old, * Being at least literate * The absence of any problem that would prevent him/her from painting mandala (no problem in his arm or hand that would prevent his movement (such as paralysis, or the presence of a catheter on the hand), no serious illness) * Must not have a diagnosis of mental illness/anxiety disorder Exclusion Criteria: * Control group patients who coincided with the same room as the intervention group, by randomization. * Patients who want to quit the study voluntarily during the study * Patients whose general condition deteriorates (such as altered hemodynamics or consciousness)