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1 Department of Cardiovascular Sciences, (Division of Anaesthesia, Critical Care and Pain Management), University of Leicester, Leicester Royal Infirmary, Leicester LE2 7LX, UK Department of Surgery, College of Medicine, University of Kufa, Kufa, Iraq.
2 Department of Cardiovascular Sciences, (Division of Anaesthesia, Critical Care and Pain Management), University of Leicester, Leicester Royal Infirmary, Leicester LE2 7LX, UK.
1 Department of Cardiovascular Sciences, (Division of Anaesthesia, Critical Care and Pain Management), University of Leicester, Leicester Royal Infirmary, Leicester LE2 7LX, UK Department of Surgery, College of Medicine, University of Kufa, Kufa, Iraq.
2 Department of Cardiovascular Sciences, (Division of Anaesthesia, Critical Care and Pain Management), University of Leicester, Leicester Royal Infirmary, Leicester LE2 7LX, UK.