从楔入肺动脉采集的血液中的氧分压、二氧化碳分压及pH值。
Partial pressures of oxygen and carbon dioxide, and pH of blood sampled from wedged pulmonary artery.
作者信息
Chlup J, Serf B, Ouredník A, Parkamannová A
出版信息
Clin Sci Mol Med. 1975 Jan;48(1):47-50. doi: 10.1042/cs0480047.
PMID:234317
Abstract
- Po2, Pco2 and pH were examined in twenty-seven pulmonary "wedge" samples of blood obtained from seventeen patients with various heart diseases. 2. High Po2 and pH, and low Pco2, values were found in comparison with those in simultaneous samples of peripheral arterial blood. In the pulmonary "wedge" samples of blood, the following mean values were found: Po2, 17.65 kPa (132.2 mmHg); Pco2, 3.10 kPa (23.2 mmHg); pH 7.47. An explanation of these findings is considered.
摘要
- 对17例患有各种心脏病的患者获取的27份肺“楔压”血样进行了氧分压（Po2）、二氧化碳分压（Pco2）和pH值检测。2. 与同时采集的外周动脉血样相比，发现肺“楔压”血样中氧分压和pH值较高，二氧化碳分压较低。在肺“楔压”血样中，发现以下平均值：氧分压为17.65千帕（132.2毫米汞柱）；二氧化碳分压为3.10千帕（23.2毫米汞柱）；pH值为7.47。对这些结果进行了分析。
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