%0 Case Reports %T Tricuspid atresia with atrial and ventricular septal defects in a kitten. %A Navalón I %A Coromoto Verdugo B %A Tursi M %J J Vet Cardiol %V 51 %N 0 %D 2024 Feb 12 %M 38128419 %F 1.75 %R 10.1016/j.jvc.2023.11.008 %X A 45-days-old mixed-breed female cat was referred to a veterinary specialty hospital for evaluation due to poor general condition, dyspnea of possible cardiac origin, and a heart murmur. The results of the physical examination, thoracic radiography, and echocardiography led to a diagnosis of hypotrophy of the right ventricle, tricuspid atresia, and atrial septal defect. Cardiovascular pathological findings confirmed the clinical diagnosis in addition to the observation of a ventricular septal defect. To the authors' knowledge, this is the first report of tricuspid atresia with atrial septal defect and ventricular septal defect in a cat.