7. Congenital cardiac diseases in dogs and cats. Diseases of the pericardium in dogs and cats.

Question 1

types of congenital diseases:

Answer 1

• Patent ductus arteriosus (PDA)
• Aortic stenosis
• Pulmonic stenosis
• Ventricular septal defect
• Tricuspid dysplasia
• Tetralogy of Fallot (rare in cursiv))
• Persistent right aortic arch
• Mitral valve dysplasia
• Atrial septal defect
• Peritoneal-pericardial diaphragmatic hernia (PPDH) – 0.5%

Question 2

Most common diseases in cats :

Answer 2

•	Atrioventricular valve dysplasia 
•	Ventricular septal defect
o Endocardial fibroelastosis
o PDA 
•	Aortic stenosis (subvalvular) 
•	Tetralogy of Fallot