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肺血管阻力与黏度：被遗忘的因素。

Pulmonary vascular resistance and viscosity: the forgotten factor.

作者信息

Hoffman Julien I E

机构信息

Department of Pediatrics and Cardiovascular Research Institute, University of California, 505 Parnassus Avenue, San Francisco, CA 94143, USA.

出版信息

Pediatr Cardiol. 2011 Jun;32(5):557-61. doi: 10.1007/s00246-011-9954-3. Epub 2011 Mar 25.

DOI:10.1007/s00246-011-9954-3
PMID:21432030
Abstract

Calculating pulmonary vascular resistance is important in many fields of medicine. Although the influence of hematocrit on calculated resistance has been known for many years, it is rare to find the appropriate corrections in published articles. This review discusses the relationship between viscosity and resistance and shows how the effect of viscosity can be allowed for by calculating hindrance or relative viscosity.

摘要

计算肺血管阻力在许多医学领域都很重要。尽管多年来人们已了解血细胞比容对计算出的阻力的影响，但在已发表的文章中很少能找到适当的校正方法。这篇综述讨论了黏度与阻力之间的关系，并展示了如何通过计算阻碍或相对黏度来考虑黏度的影响。

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本文引用的文献

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Impaired red cell deformability in iron deficient subjects.缺铁患者的红细胞变形能力受损。
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[Effect of polycythemia on hypoxia induced pulmonary hypertension and pulmonary vascular remodeling in rats].[红细胞增多症对大鼠低氧诱导的肺动脉高压及肺血管重塑的影响]
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Mechanisms of fibrinogen-induced microvascular dysfunction during cardiovascular disease.纤维蛋白原在心血管疾病期间导致微血管功能障碍的机制。
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Viscosity-Corrected Pulmonary Vascular Resistance Index in Pediatric Pulmonary Arterial Hypertension.小儿肺动脉高压中经粘度校正的肺血管阻力指数
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Front Physiol. 2022 Dec 7;13:1080875. doi: 10.3389/fphys.2022.1080875. eCollection 2022.
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Clinical application of pulmonary vascular resistance in patients with pulmonary arterial hypertension.肺血管阻力在肺动脉高压患者中的临床应用
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