IRCT20150106020581N2 IRCT 2019-03-13 Zahedan University of Medical Sciences Effect of time and place of subcutaneous injection of Enoxaparin on the severity of pain and size of bruising Comparing the effectiveness of the duration and site of subcutaneous injection of enoxaparin on pain intensity and bruising size in patients hospitalized to the Department of Cardiac Care 2019-02-20 anticipated 60 Complete https://irct.ir/trial/34332 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Supportive, Randomization description: Subjects will be randomly assigned to one of two study groups using table of random numbers and will receive the intervention of the same group, Blinding description: The size of the bruise and the severity of pain will be measured by another person.(Blind researcher). N/A Pain and bruise. Intervention 1: Intervention group: Enoxaparin medicine according to physician's orders (40 or 60 mg) will be injected subcutaneously into the abdomen and arm area with 30 seconds method.In this method, After the needle is inserted into the subcutaneous space,Enoxaparin will be injected for 30 seconds. Intervention 2: Intervention group: Enoxaparin medicine according to physician's orders (40 or 60 mg) will be injected subcutaneously into the abdomen and arm area with 5+15 seconds method.In this method, After the needle is inserted into the subcutaneous space,Enoxaparin will be injected for 15 seconds.After the injection is completed, the needle for 5 seconds remaining in the subcutaneous space and will be removed later. 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 more information.