說明 譯自英文 - 通氣灌注不匹配或V / Q缺陷是總肺通氣/灌注比率的缺陷。這是一種情況，其中肺的一個或多個區域接受氧氣但沒有血流量，或者他們接受血流量但沒有氧氣。在健康的肺中，肺泡通氣量與肺血流量大致相等。更確切地說，由於正常肺部無法完美匹配，因此健康肺部的V / Q比約為0.8。 维基百科（英文) 查看原文說明 查看原文說明 說明 Ventilation perfusion mismatch or V/Q defects are defects in the total lung ventilation/perfusion ratio. Wikipedia
Ventilation-Perfusion Mismatch ... If there is a mismatch between the alveolar ventilation and the alveolar blood flow, this will be seen in the V/Q ratio. If the ...
Ventilation-perfusion mismatch is mismatched distribution of ventilation and perfusion, with some lung units receiving disproportionately high ventilation and ...
Alveolar ventilation (V) is the amount of air that reaches alveoli in the lungs, measured in liters/minute (L/min); and perfusion (Q) is the pulmonary blood ...
Ventilation perfusion mismatch or V/Q defects are defects in the total lung ventilation/perfusion ratio (V/Q ratio). It is a condition in which one or more ...
A V/Q mismatch happens when part of your lung receives oxygen without blood flow or blood flow without oxygen. This happens if you have an obstructed airway ...
