Clinical Study

Cardiac Troponin Elevation Predicts Mortality in Patients Undergoing Orthotopic Liver Transplantation

Table 1

Baseline patient characteristics prior to transplantation.

All patients Troponin value
Negative (≤0.01) Intermediate (0.01–0.11) Elevated (>0.11)

Age at transplantation 58.256.161.760.5
Sex
 Male48 (61.5%)30 (71.4%)13 (46.4%)5 (62.5%)
 Female30 (38.5%)12 (28.6%)15 (53.6%)3 (37.5%)
History of coronary artery disease12 (15.4%)4 (9.5%)6 (21.4%)2 (25.0%)
History of myocardial infarction2 (2.6%)1 (2.4%)1 (3.6%)0 (0.0%)
Diabetes25 (32.1%)12 (28.6%)11 (39.3%)2 (25.0%)
Hypertension28 (35.9%)16 (38.1%)9 (32.1%)3 (37.5%)
Hyperlipidemia13 (16.7%)4 (9.5%)9 (32.1%)0 (0.0%)
Tobacco use29 (37.2%)21 (50.0%)4 (14.3%)4 (50.0%)
Echocardiogram ( )75 (96.2%)40 (95.2%)27 (96.4%)8 (100.0%)
 LVEF (%)65.163.965.868.9
 RV mean pressure (mm Hg)27.828.327.426
 LV diastolic size (mm)48.549.646.747.9
 LV systolic size (mm)30.231.328.928.1
 RV size
  Normal72 (96.0%)38 (95.0%)27 (100.0%)7 (87.5%)
  Mild enlargement2 (2.7%)1 (2.5%)0 (0.0%)1 (12.5%)
  Moderate enlargement1 (1.3%)1 (2.5%)0 (0.0%)0 (0.0%)
 Overall function
  Normal function71 (94.7%)38 (95.0%)25 (92.6%)8 (100.0%)
  Wall-motion abnormalities 4 (5.3%)2 (5.0%)2 (7.4%)0 (0.0%)
Pretransplantation stress test 71 (91.0%)36 (85.7%)28 (100.0%)7 (87.5%)

LVEF: left ventricular ejection fraction; RV: right ventricle; LV: left ventricle.