IRCT20220521054951N1 IRCT 2022-11-17 Babol University of Medical Sciences An investigation of Local Forearm Heating on the Pain Intensity and hemorrhage of Patients Undergoing Cardiac Catheterization via Radial Artery at the Time of Withdrawal Sheath An investigation of local forearm heating on the pain intensity and hemorrhage of patients undergoing cardiac catheterization via radial artery at the time of withdrawal sheath: A pilot study 2022-03-20 anticipated 60 Complete https://irct.ir/trial/64593 interventional Randomization: Randomized, Blinding: Not blinded, Placebo: Not used, Assignment: Single, Purpose: Treatment, Randomization description: After block randomization with a size of 6, the patients are divided into two groups of 30 intervention and control (by CREATE A RANDOMISATION LIST computer program). N/A Patients undergoing cardiac catheterization through the radial artery. Intervention group: Local heating of the forearm for 3 minutes by the Warm Touch device, COVIDEN-2013), before removing the arterial sheath.. 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 There is no further information