The main reason diabetics are cautious when it comes to potatoes is their very high glycemic index (GI) value. The glycemic index is important for diabetics because it is a measure of the impact a particular food has on blood glucose levels once it has been digested.
The two most common causes of congestive heart failure in dogs are mitral valve insufficiency and dilated cardiomyopathy. In cats, hypertrophic cardiomyopathy is the most common heart disease. Genetic predisposition is clearly the most common underlying reason for the development of congestive heart failure.
The hearts of large and giant-breed dogs more frequently fail from a disorder known as dilated cardiomyopathy, or DCM, which involves abnormal enlargement of the heart. The heart of a dog in heart failure is weak and canât pump blood properly. This causes an abnormally large amount of blood to stay in the dogâs arteries, which carry oxygenated blood from the heart throughout the body; and veins, which return unoxygenated blood from the body back to the heart and lungs.