Is the Peak-to-Mean Pressure Gradient Ratio Useful for Assessment of Aortic Valve Prosthesis Obstruction?

BACKGROUND: The evaluation of prosthetic valves is very difficult with two-dimensional transthoracic echocardiography alone. Doppler and color flow imaging as well as transesophageal echocardiography are more reliable to detect prosthetic valve dysfunction. However, Doppler study sometimes tends to...

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Detalles Bibliográficos
Autores principales: Esmaeilzadeh, Maryam, Mirdamadi, Ahmad, Parsaee, Mozhgan, Sadeghpour, Anita, Maleki, Majid, Abkenar, Hooman Bakhshandeh
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Tehran University of Medical Sciences 2010
Materias:
Original Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3466822/
https://www.ncbi.nlm.nih.gov/pubmed/23074570

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3466822/
https://www.ncbi.nlm.nih.gov/pubmed/23074570

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