The American review of respiratory disease 1985-Jan
Physiologic closure of a symptomatic patent foramen ovale with oxygen therapy.
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Резюме
Surgery is required for correction of a physiologically significant patent foramen ovale. We report a patient with poliomyelitis and respiratory failure in whom a patent foramen ovale became symptomatic because of hypoxemia-induced pulmonary hypertension. Oxygen therapy and mechanical ventilation reversed the pulmonary hypertension, resulting in physiologic termination of the patent foramen ovale without surgery.