Arterial hypoxemia during pregnancy caused by pulmonary arteriovenous microfistulas.

Wilmshurst, P; Jackson, P · Chest · 1996

case_report · Level V

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Abstract

A patient developed symptomatic exercise-induced hypoxemia during pregnancy as a result of pulmonary arteriovenous microfistulas. Her symptoms resolved after pregnancy with spontaneous closure of the fistulas. Hormone-induced vasodilation is the probable mechanism.

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