Table 2.
AP Taken: miscellaneous variables.
| Group A RAP Taken (n = 14) (0—500 mL) | Group B RAP Taken (n = 60) (501—1299 mL) | Group C RAP Taken (n = 14) (≥1300 mL) | p < .0001* | |
|---|---|---|---|---|
| Operative techniques | ||||
| Redo | 14.3% | 26.7% | 14.3% | NS† |
| Min Inv | 14.3% | 16.7% | 42.9% | NS† |
| IABP | ||||
| None | 85.7% | 88.3% | 71.4% | NS† |
| Pre-operative | 7.1% | 1.7% | 14.3% | |
| Intra-operative | 0.0% | 10.0% | 14.3% | |
| Post-operative | ||||
| Hematocrit (%) | ||||
| Postinduction | 32.7 ± 5.8 | 35.1 ± 4.3 | 34.6 ± 4.3 | NS‡ |
| First CPB | 22.3 ± 4.8 | 25.6 ± 4.7 | 26.6 ± 4.3 | .032‡ |
| Last CPB | 24.7 ± 3.1 | 25.8 ± 4 | 25.4 ± 3.7 | NS‡ |
| Plasmapheresis (mL) | ||||
| WB removed | 0 (0, 475) | 109 (0, 675) | 109 (0, 180) | NS* |
| PrP | 0 (0, 100) | 12.5 (0, 100) | 20 (0, 40) | NS* |
| RBC | 0 (0, 375) | 7 (0, 245) | 16.5 (0, 93) | NS* |
| PpP | 0 (0, 200) | 40 (0, 350) | 40 (0, 87) | NS* |
| Autotransfusion returned (mL) | ||||
| Pre CPB | 0 (0, 1000) | 0 (0, 420) | 0 (0, 100) | .106* |
| CPB | 0 (0, 1300) | 0 (0, 505) | 0 (0, 250) | NS* |
| Post CPB | 621.4 (494) | 749.5 (737.5) | 837.7 (470) | NS |
| Bypass times (min) | ||||
| CPB time | 195.8 ± 130.6 | 161.2 ± 69.7 | 180.6 ± 53.7 | NS‡ |
| XC time | 102 ± 68 | 114.6 ± 62.1 | 125.4 ± 68.8 | NS‡ |
| Circ arrest | 0 (0, 60) | 0 (0, 30) | 0 (0, 31) | NS* |
| Pharmacology | ||||
| Aprotinin | 50.0% | 70.0% | 64.3% | NS§ |
| rFVIIa | 7.1% | 3.3% | 7.1% | NS† |
Values are means ± SD, percentages, or median (minimum, maximum).
Kruskal-Wallis test.
Fisher exact test.
ANOVA test.
χ2 test.
NS, not significant.