Rybeck B, Lewis D H, Sandegard J, Seeman T
J Trauma. 1975 Apr;15(4):328-35. doi: 10.1097/00005373-197504000-00009.
The immediate hemodynamic response to a high-velocity missile wound was studied in the hind legs of dogs. A spherical missile of constant mass and velocity was used. The immediate effect after the shot was a marked transient peak flow, which may be due to the effects of the pressure wave on the vascular bed, with a release of constrictor tone. The subsequent more constant increase of blood flow in the traumatized leg is of the same character as that seen following extensive soft-tissue contusion trauma. In addition to these local changes there was also a generalized effect with decreased blood pressure without a compensating increase in hear rate. This may be explained by the specific character of the trauma that a high-velocity missile produces.
在犬的后肢研究了高速导弹伤后的即时血流动力学反应。使用了质量和速度恒定的球形导弹。射击后的即时效应是明显的短暂峰值血流，这可能是由于压力波对血管床的作用以及收缩肌张力的释放所致。随后，受伤腿部血流的持续增加与广泛软组织挫伤后的情况具有相同特征。除了这些局部变化外，还存在全身效应，即血压下降且心率没有相应的代偿性增加。这可能是由高速导弹造成的创伤的特殊性质所解释的。
