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Peer-reviewed veterinary case report

Right coronary artery to left ventricle coronary cameral fistula in a cat.

Journal:
Journal of veterinary cardiology : the official journal of the European Society of Veterinary Cardiology
Year:
2022
Authors:
Bowden, S et al.
Affiliation:
Department of Clinical Sciences · United States
Species:
cat

Abstract

A six-month-old female intact domestic shorthair cat was presented for evaluation of a loud heart murmur. Transthoracic echocardiography revealed dilation of the left ventricle secondary to an abnormal vessel shunting blood into the left ventricular outflow tract at a high velocity during diastole. Multidetector computed tomography angiography revealed a coronary cameral fistula that originated at the right coronary artery, encircled the heart, and then terminated into the left ventricular outflow tract. This case report documents the first known case of a coronary cameral fistula in a cat. Multimodal imaging was an essential aspect to diagnosing the congenital lesion in this case.

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Original publication: https://pubmed.ncbi.nlm.nih.gov/36375402/