How Does Pulmonary Embolism Cause Atelectasis

Pulmonary thromboembolism may cause edema and atelectasis because of depletion of surfactant as a result of decreased delivery of the components of surfactant production.

Can blood clots cause atelectasis?

1. Blood clot may occur following an episode of massive hemoptysis and may result in partial or complete atelectasis of lung.

Why does pulmonary embolism cause Hypoxaemia?

Potential mechanisms of hypoxemia in pulmonary embolism include regions of low ventilation-to-perfusion ratio (V˙a/Q˙) (2, 20), right-to-left shunting of deoxygenated blood (1, 23), diffusion limitation at the alveolar-capillary interface due to regional decreases in capillary transit time (25), and decreased mixed …

Maya Lin-Takahashi

Maya Lin-Takahashi

Consumer Tech & Gadget Reviewer

Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.

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