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Optimizing Computed Tomography for Detection of Pulmonary Thromboembolism in Patients With Fontan Circulation

Congenital heart disease (CHD) patients who have undergone the Fontan procedure or one of its variants usually have altered vascular anatomy. Consequently, this poses a challenge when diagnosing pulmonary thromboembolism (PTE) with computed tomography (CT). Detailed review of the type of surgery per...

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Detalles Bibliográficos
Autores principales: Radwan, Sohab, Gill, Gauravpal S, Ghazzal, Amre, Barnett, Christopher
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Cureus 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7265774/
https://www.ncbi.nlm.nih.gov/pubmed/32499987
http://dx.doi.org/10.7759/cureus.8326
Descripción
Sumario:Congenital heart disease (CHD) patients who have undergone the Fontan procedure or one of its variants usually have altered vascular anatomy. Consequently, this poses a challenge when diagnosing pulmonary thromboembolism (PTE) with computed tomography (CT). Detailed review of the type of surgery performed and the person’s individual anatomy beforehand can help in choosing the appropriate diagnostic CT modality and technique. It would also help reduce false-positive and false-negative test results that would otherwise result in unnecessary anticoagulation, as well as avoid needless radiation exposure and additional cost, respectively.