Common Arterial Trunk in a 3-Day-Old Alpaca Cria
Joint Authors
Kurosawa, Tsumugi Anne
Gunasekaran, Tamilselvam
Sanders, Robert
Carr, Elizabeth
Source
Case Reports in Veterinary Medicine
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-11-09
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
A 3-day-old alpaca cria presented for progressive weakness and dyspnea since birth.
Complete bloodwork, thoracic radiographs, and endoscopic examination of the nasal passages and distal trachea revealed no significant findings.
Echocardiogram and contrast study revealed a single artery overriding a large ventricular septal defect (VSD).
A small atrial septal defect or patent foramen ovale was also noted.
Color flow Doppler and an agitated saline contrast study revealed bidirectional but primarily right to left flow through the VSD and bidirectional shunting through the atrial defect.
Differential diagnosis based on echocardiographic findings included common arterial trunk, Tetralogy of Fallot, and pulmonary atresia with a VSD.
Postmortem examination revealed a large common arterial trunk with a quadricuspid valve overriding a VSD.
Additionally, defect in the atrial septum was determined to be a patent foramen ovale.
A single pulmonary trunk arose from the common arterial trunk and bifurcated to the left and right pulmonary artery, consistent with a Collet and Edwards’ type I common arterial trunk with aortic predominance.
Although uncommon, congenital cardiac defects should be considered in animals presenting with clinical signs of hypoxemia, dyspnea, or failure to thrive.
American Psychological Association (APA)
Kurosawa, Tsumugi Anne& Gunasekaran, Tamilselvam& Sanders, Robert& Carr, Elizabeth. 2016. Common Arterial Trunk in a 3-Day-Old Alpaca Cria. Case Reports in Veterinary Medicine،Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1103024
Modern Language Association (MLA)
Kurosawa, Tsumugi Anne…[et al.]. Common Arterial Trunk in a 3-Day-Old Alpaca Cria. Case Reports in Veterinary Medicine No. 2016 (2016), pp.1-5.
https://search.emarefa.net/detail/BIM-1103024
American Medical Association (AMA)
Kurosawa, Tsumugi Anne& Gunasekaran, Tamilselvam& Sanders, Robert& Carr, Elizabeth. Common Arterial Trunk in a 3-Day-Old Alpaca Cria. Case Reports in Veterinary Medicine. 2016. Vol. 2016, no. 2016, pp.1-5.
https://search.emarefa.net/detail/BIM-1103024
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1103024