CASE REPORT: IMAGING FEATURES OF AORTA-RIGHT ATRIAL TUNNEL IN A DOG USING TWO-DIMENSIONAL ECHOCARDIOGRAPHY AND COMPUTED TOMOGRAPHY

Case report: Imaging features of aorta-right atrial tunnel in a dog using two-dimensional echocardiography and computed tomography

A 7-year-old castrated male Pomeranian dog weighing 5 kg presented with a right-sided continuous murmur without any clinical signs.Thoracic radiographs indicated cardiomegaly and right atrial (RA) bulging.Echocardiography revealed a tunnel originating from the right coronary sinus of Valsalva and terminating in the RA.Contrast echocardiography reve

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