Hipoxemia recurrente y formen oval permeable. Unidad diagnóstica fácilmente inadvertida. Caso clínico / Recurrent hypoxemia secondary to a patent foramen ovale. Report of one case
Rev. méd. Chile
; 148(2): 263-267, feb. 2020. tab, graf
Article
en Es
| LILACS
| ID: biblio-1115785
Biblioteca responsable:
CL1.1
ABSTRACT
Patent foramen ovale (PFO) is a prevalent congenital septal atrial defect usually without pathological significance. In certain pathogenic situations, PFO can trigger episodes of recurrent hypoxemia, a specific condition known as platipnea-orthodeoxia syndrome (POS). We report a 73 years old female presenting with dyspnea and low arterial oxygen saturation. On admission the patient had a hemoglobin saturation of 81% and an arterial oxygen partial pressure of 50 mmHg. After breathing 100% a 17% arterial-venous shunt was found (normal less than 12%). A transesophageal echocardiogram and a cardiac catheterization showed the presence of a PFO. A percutaneous closure was performed.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
LILACS
Asunto principal:
Foramen Oval Permeable
Tipo de estudio:
Diagnostic_studies
Límite:
Aged
/
Female
/
Humans
Idioma:
Es
Revista:
Rev. méd. Chile
Asunto de la revista:
MEDICINA
Año:
2020
Tipo del documento:
Article
País de afiliación:
Chile
Pais de publicación:
Chile