Introduction. Pain after cardiac surgery affects long-term patient wellness. This study investigated the effect of preoperative\npregabalin on acute and chronic pain after elective cardiac surgery with median sternotomy. Methods. Prospective double blind\nstudy. 93 cardiac surgery patients were randomly assigned into three groups: Group 1 received placebo, Group 2 received oral\npregabalin75mg, andGroup 3 receivedoral pregabalin150mg.Datawere collected8hours, 24hours, and3months postoperatively.\nResults. Patients receiving pregabalin required fewer morphine boluses (10 in controls versus 6 in Group 1 versus 4 in Group 2,\n
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