PFO Closure after Pulmonary Valve Intervention in Patients with Hypoxemia Due to Right-to-Left Intracardiac Shunt.

Suhas Babu,Zhihao Zhu,Miguel Chavez,Rahul Singh,Zhongyu Li,Lamees I El Nihum,Valeria E Duarte,Thomas E MacGillivray,C Huie Lin

Methodist DeBakey cardiovascular journal（2022）

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摘要

Four patients with pulmonary valve (PV) disease and patent foramen ovale (PFO) presented with dyspnea on exertion. Work-up revealed hypoxemia secondary to right-to-left intracardiac shunt. We demonstrate that correction of the primary culprit right heart overload lesion via PV replacement enabled safe PFO repair and resolution of hypoxemia.

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关键词

hypoxemia,patent foramen ovale,pulmonary valve regurgitation,pulmonary valve replacement,right ventricle,right-to-left intracardiac shunt,volume overload

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