Cats with cardiac disease may have routine echocardiograms to monitor the progresion of disease. The presence of '''spontaneous contrast''' within an enlarged atria is seen in at-risk cats. These animals can be treated prophylactically with anticoagulants such as '''aspirin'''. | Cats with cardiac disease may have routine echocardiograms to monitor the progresion of disease. The presence of '''spontaneous contrast''' within an enlarged atria is seen in at-risk cats. These animals can be treated prophylactically with anticoagulants such as '''aspirin'''. |