IRCT20190225042844N1 IRCT 2019-03-09 Bandare-abbas University of Medical Sciences The study effect of aromatherapy on anxiety رایحه درمانی The effect of aromatherapy on anxiety of candidates for coronary angiography in Shahid Mohammadi Bandar Abbas Hospital in 2018 2019-03-01 anticipated 80 Complete https://irct.ir/trial/37838 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Used, Assignment: Parallel, Purpose: Supportive, Randomization description: The units are divided randomly into two intervention and control groups using the random allocation software. In this table, numbers from 1 to 80 are classified where each number belongs to a group (intervention or control) that is randomly assigned to that group. The first case will be assigned to one number and its associated group, and the rest of the samples will be included in the study accordingly, Blinding description: Patients and carers do not know which patient will fall into any of the groups (aromatherapy or controls). Because the data is encoded, the data analyzer is also blind. 3 Anxiety in patients undergoing angiography. Intervention 1: Intervention group: An hour prior to angiography, the patient's vital signs will be monitored and the demographic and Spielberger questionnaires will be completed, then the pads stained with 0.2 ml of peppermint essential oil will be attached to the front of the chest at the concentration of 100% of the baricha essence of Kashan. It will be inhaled for 20 minutes. Then, the vital signs are checked and the Spielberger question will be completed. Intervention 2: Control group: An hour prior to angiography, the patient's vital signs will be monitored and the demographic and Spilberger questionnaires will be completed, then pads stained with 0.2 ml of normal saline will be attached to the front of the chest and will be inhaled for 20 minutes. The Spielberger control and question will be completed. Undecided - It is not yet known if there will be a plan to make this available Justification or reason for indecision in sharing IPD is No more information.