Bomassi, E. et.al. Signalment, clinical features, echocardiographic findings and outcome of dogs and cats with ventricular septal defects: 109 cases (1992-2013), J Am Vet Med Assoc (2015), July 15; 247(2):166-75 | Bomassi, E. et.al. Signalment, clinical features, echocardiographic findings and outcome of dogs and cats with ventricular septal defects: 109 cases (1992-2013), J Am Vet Med Assoc (2015), July 15; 247(2):166-75 |