Sanotskaia N V, Matsievskiĭ D D
Biull Eksp Biol Med. 1986 Jun;101(6):671-5.
The ultrasonic technique was used in acute experiments on open-chest cats under controlled lung ventilation to test the blood flow in damaged and undamaged lung lobes in experimental pneumonia. It was shown that the absolute values of the linear and volumetric blood flow rate in the lower artery of the damaged lobe were similar to those in the analogous undamaged lobe. The blood flow in the damaged focus seems limited, while the blood volume passed through the vessels of the undamaged lobe is normal. This opinion is confirmed by high blood flow values in the artery supplying the damaged lobe with blood, when compared to the data on the absence of marked arterial hypoxaemia.
在控制肺通气的条件下,对开胸猫进行急性实验,运用超声技术检测实验性肺炎中受损和未受损肺叶的血流情况。结果显示,受损肺叶下动脉的线性和容积血流率绝对值与未受损的类似肺叶相似。受损病灶处的血流似乎受限,而通过未受损肺叶血管的血量正常。与无明显动脉低氧血症的数据相比,为受损肺叶供血的动脉中血流值较高,这证实了上述观点。