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.
Potential Causes of a Heart Murmur in Dogs. There are a huge range of conditions that can cause a heart murmur in dogs. If your dog has a heart murmur, this is not in itself his âconditionâ. Rather the heart murmur is a symptom of another condition that your dog is suffering from. This other condition is causing the blood flow in the heart to be disturbed, either because it is changing the blood flow through the valves or because it has damaged the valves or heart chambers themselves.