Persistent right aortic arch in peruvian hairless dog - a case report

Authors

  • Ricardo Grandez R. Clínica Veterinaria Cayetano Heredia, Universidad Peruana Cayetano Heredia, Lima
  • Brenda Bowler T. Clínica Veterinaria Cayetano Heredia, Universidad Peruana Cayetano Heredia, Lima
  • Claudia Miguel de Priego G. Clínica Veterinaria Cayetano Heredia, Universidad Peruana Cayetano Heredia, Lima
  • Pedro Yi A. Laboratorio de Histología y Patología, Universidad Peruana Cayetano Heredia, Lima
  • Luis Torres P. Laboratorio de Histología y Patología, Universidad Peruana Cayetano Heredia, Lima
  • Roberto Valencia L. Laboratorio de Anatomía, Facultad de Veterinaria y Zootecnia, Universidad Peruana Cayetano Heredia, Lima

DOI:

https://doi.org/10.15381/rivep.v23i4.974

Keywords:

Peruvian Hairless Dog, persistent right aortic arch, esophageal dilation

Abstract

A Peruvian Hairless puppy dog, two months old, presented a history of regurgitation for a month and progressive loss of body condition since weaning. Clinical examination showed an alert status and poor body condition. The patient received supportive treatment and imagenologic studies were taken: cervical and thoracic radiography, and esophagography, indicating a dilated oesophagus cranial to the heart. Euthanasia was performed at the request of the owner. The animal was subjected to pathological examination, showing the persistence of the fourth right aortic arch and ligament arteriosum that joined the pulmonary artery to the anomalous aorta forming a vascular ring, which resulted in the development of pathological changes, secondary to this alteration in the esophagus and trachea. This case represents the first report of a congenital cardiovascular defect in the Peruvian Hairless Dog.

Downloads

Download data is not yet available.

Downloads

Published

2012-12-13

Issue

Section

Comunicaciones

How to Cite

Grandez R., R., Bowler T., B., Miguel de Priego G., C., Yi A., P., Torres P., L., & Valencia L., R. (2012). Persistent right aortic arch in peruvian hairless dog - a case report. Revista De Investigaciones Veterinarias Del Perú, 23(4), 523-528. https://doi.org/10.15381/rivep.v23i4.974