Acute coronary syndrome and platypnoea-orthodeoxia with thoracic and interauricular septal aneurysms.
EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2016;
20:301-304. [PMID:
26875900]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE
Platypnea-orthodeoxia is a rare syndrome characterized by dyspnea induced by the upright position and relieved by supine position and an arterial deoxygenation increased by the upright position which improves during recumbency. Several anatomical factors that can alter the atrial anatomy and facilitate shunting through an interatrial defect have been related to this syndrome. In many cases, this syndrome has been associated with patent foramen ovale (PFO) and right-to-left shunt. Rarely platypnea-orthodeoxia syndrome has been described associated with an aortic and with an interauricular septal aneurysm too.
CASE PRESENTATION
We present a case of platypnea-orthodeoxia syndrome in a 85-year-old woman with patent foramen ovale, interauricular septal aneurysm and ascending aortic aneurysms who was admitted for an acute coronary syndrome which could be of embolic origin and was responsible for ventricular fibrillation during the transfer to the hospital. PFO closure was performed by percutaneous device and right coronary artery obstruction was treated by transluminal angioplasty and stenting.
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