Intraoperative data | All | DHCA | MHCA | *p Value |
---|---|---|---|---|
 | (n=54) | (n=33) | (n=21) |  |
Temperature during HCA | ||||
Nasopharynx (°C) | 20.3±3.9 | 17.6±2.4 | 24.6±0.4 | <0.001 |
Rectal (°C) | 22.5±3.8 | 19.7±2.3 | 26.4±1.1 | <0.001 |
Operative time(minutes) | 511.7±108.3 | 534.2±95.9 | 476.5±119.3 | 0.056 |
Duration of CPB (minutes) | 256.0±84.3 | 289.5±79.9 | 203.3±61.9 | <0.001 |
Cross-clamp (minutes) | 149.5±41.6 | 161.9±34.9 | 130.2±44.6 | 0.005 |
Circulatory arrest (minutes) | 39.6±16.6 | 44.5±18.4 | 32.1±9.7 | 0.006 |
Surgical Procedures | ||||
Total aortic arch replacement | 40(74.1%) | 26(78.8%) | 14(66.7%) | 0.434 |
Elephant trunk | 35(66.7%) | 22(66.7%) | 13(61.9%) | 0.524 |
Ascending aorta replacement | 30(55.6%) | 17(51.5%) | 13(61.9%) | 0.433 |
Bentall procedure | 15(27.8%) | 8(24.2%) | 7(33.3%) | 0.399 |
Cabrol procedure | 6(11.1%) | 5(15.2%) | 1(4.8%) | 0.276 |