Paradoxical Respiration
Overview
Normally, the abdomen moves outward on inspiration and inward on expiration.
Paradoxical movement of the abdomen - inward on inspiration and outward on expiration - is suggestive of diaphragmatic paralysis or fatigue.
Causes of Paradoxical Respiration
- Diaphragmatic paralysis - unilateral or bilateral
- Fatigue - respiratory failure, neuromuscular disease
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