Gaehtgens P, Benner K U, Schickendantz S
Pflugers Arch. 1976 Jan 30;361(2):183-9. doi: 10.1007/BF00583464.
Partial microembolization of the previously dilated gastrocnemius muscle of the dog was performed by intra-arterial injection of latex microspheres (max. diameter 50 mum). No particles larger than 10 mum were recovered from the venous blood. Blood to tissue clearance of 4-amino-antipyrine was found to decrease after microembolization, and capillary transport coefficients were disproportionately lowered in comparison with the observed decrease of total blood flow. Venous oxygen saturation increased despite decreasing total blood flow in the working muscle after microembolization. The data indicate a shift of blood flow from nutritive to functionally non-nutritive channels.
通过动脉内注射乳胶微球（最大直径50微米）对先前已扩张的犬腓肠肌进行部分微栓塞。从静脉血中未发现大于10微米的颗粒。微栓塞后发现4-氨基安替比林的血液至组织清除率降低，并且与观察到的总血流量降低相比，毛细血管转运系数不成比例地降低。尽管微栓塞后工作肌肉中的总血流量减少，但静脉血氧饱和度仍增加。数据表明血流从营养性通道转移到功能性非营养性通道。
