ECHOCARDIOGRAPHIC AND DOPPLER DIAGNOSIS: FIRST CASE OF ATRIAL SEPTAL ANEURYSM IN A CAT |
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| Authors: | A P Nicolle V Chetboul H Namba F Crespeau A Tidholm C Carlos V Gouni J L Pouchelon |
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| Institution: | Cardiology Unit of Alform, National Veterinary School of Alfort, 7 Avenue du Général de Gaulle, 94 704 Maisons-Alfort Cedex, France. |
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| Abstract: | A 6-year-old female cat developed pleural and abdominal effusion. Cardiac ultrasound and 2D color tissue Doppler imaging revealed restrictive cardiomyopathy with severe biatrial dilatation and hypertension. This cardiomyopathy was associated with atrial septal aneurysm and a patent foramen ovale. The atrial septal aneurysm involved the entire atrial septum. Necropsy and histological examination confirmed all these findings. ASA is a rare malformation and, as in this cat, it generally occurs concomitantly with congenital or acquired heart disease and may be explained by greater pressure in one atrium, leading to controlateral protrusion of the atrial septum. |
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| Keywords: | aneurysm cat patent foramen ovale tissue Doppler imaging ultrasound |
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