Cat: Heart. Hypertrophic cardiomyopathy.

Cat: Trachea. Tracheal froth (pulmonary edema) caused by left sided heart failure.

Cat: Distal aorta. Aortic thromboembolism (saddle thrombus) in a cat with hypertrophic cardiomyopathy.

Cat: Distal abdominal aorta. Aortic thromboembolism (Saddle thrombus) .