The comparison of postoperative complications revealed that the incidence of hypotension ( @/@ , @ % versus @/@ , @ % ; P = @ ) , bradycardia ( @/@ , @ % versus @/@ , @ % ; P = @ ) , atelectasis ( @/@ , @ % versus @/@ , @ % ; P = @ ) , and the need for intensive care unit ( ICU ) treatment ( @/@ , @ % versus @/@ , @ % ; P = @ ) were lower in the TEA group in comparison to the LEA group .