IRCT2016061428454N1 IRCT 2016-07-20 Rajaee hospital The effect of adenosine in cardioplegic solution The effect of adenosine in cold blood cardioplegia on cardiac function and ischemia- reperfusion injery in patients undergoing heart valve surgery 2018-12-22 anticipated 40 Complete https://irct.ir/trial/23093 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Prevention, Randomization description: Forty patients were randomly divided into two groups and matched for severity of disease and compared in each group of patients with the same severity (stenosis, dilation, failure, repair and replacement), Blinding description: The patient, surgeon, and physician responsible for evaluating the patient are not aware of the type of treatment. 2-3 Mitral valve surgery. Intervention 1: In order to immobilize the heart in the intervention group, hyperkalemic cardioplegic solution with adenosine 2 mM will be used in the intervention group. Intervention 2: In order to immobilize the heart hyperkalemic cardioplegic solution will be used in the control group. Yes - There is a plan to make this available What will be shared: the data has been report as a article When: after data collection To whom: The data are available to the study researchers. Conditions: The data are available to the study researchers. Where to obtain: Rajaee Hospital How to obtain: Must be part of the research project. Comments: