| 
      
        | Adverse outcome | n | % |  
        | Ventricular    dysfunction | 10 | 9 |  
        | Pericardial    effusion | 6 | 5 |  
        | Transient    heart block | 2 | 2 |  
        | Transient    rhythm abnormality | 14 | 13 |  
        | Permanent    pace maker | 1 | 1 |  
        | Pleural    effusion required chest tube | 8 | 7 |  
        | Pneumonia | 12 | 10 |  
        | Lung    collapse | 5 | 4 |  
        | Need    redo surgery | 2 | 2 |  
        | Seizures | 7 | 6 |  
        | Infections | 22 | 20 |  
        | Failure    to extubate on planned day | 5 | 4 |  
        | CPR | 9 | 8 |  
        | GIT    bleeding | 1 | 1 |  
        | Intraoperative    complications | 7 | 6 |  
        | Clot    in mediastinum | 1 | 1 |  
        | Total | 112 |  |  |