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Congestive heart failure, dog, radiograph
left-heart-failure-dog-radiograph-kittleson-sized
Congestive heart failure, dog, radiograph

    Lateral radiograph of a dog with cardiogenic pulmonary edema due to severe mitral regurgitation. Note the large body of the left atrium (outlined in part B) almost touching the spine.

Courtesy of Dr. Mark D. Kittleson.