Resumen:
The development of a clinical case of a canine breed Bulldog ingles, 3.5 months old male having difficulty breathing, impaired physical activity as well as an abdominal protuberance described. To a breath chest auscultation with an intensity of 6/6, arrhyth- mias and death rattles perceived. A radiographic study was conducted as an adjunct to physical examination, by which, generalized cardiomegaly, dorsal displacement of the trachea, lung radiopacity with alveolar pattern is observed, plus an echocardiogram in which ventricular septal defect was observed, volume overload, artery dilated pulmonary among other hallazgos and an electrocar- diogram which is interpreted during disease management, advanced deterioration of the patient’s health is evident, the cualle death occurred.