[右至右动静脉分流在肺通气明显障碍补偿中的应用]。

Grudnaia khirurgiia (Moscow, Russia) Pub Date : 1989-09-01

M R Geller, K D Kalantarov, V A Zhukov

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引用次数: 0

摘要

讨论了肺组织切除后通气障碍的代偿机制。结果表明，这些疾病伴有肺动脉血流量减少，血管痉挛发生在肺循环血管通道的毛细血管后部分。代偿作用是通过右至右动静脉分流实现的，它可以防止通气障碍时肺动脉压力的急剧增加。

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[Right-to-right arteriovenous shunting in the compensation of pronounced disorders of pulmonary ventilation].

The mechanism of compensation for disorders of ventilation after pulmonary tissue resection is discussed. It is shown that these disorders are attended with reduction of arterial pulmonary blood flow and that angiospasm occurs in the postcapillary part of the vascular channel of pulmonary circulation. The compensatory effect is achieved by a right-to-right arteriovenous shunt which prevents extreme increase of pressure in the pulmonary artery in ventilation disorders.

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Grudnaia khirurgiia (Moscow, Russia)

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