Dog’s winter cough could be heart or lung disease

Local

Murmurs are extra heart vibrations that are produced as a result of a disturbance in the blood flow — enough, in fact, to produce audible noise. Often, the murmurs are classified according to a variety of characteristics, including their timing. Systolic murmurs, for example, occur when the heart muscle contracts; diastolic murmurs occur when the heart muscle relaxes between beats; and continuous and to-and-fro murmurs occur throughout all or most of the cardiac cycle.

Symptoms and Types

The symptoms associated with murmurs depend on a variety of characteristics, including their grade, configuration, and location. If, however, the murmur is associated with structural heart disease, your dog may display signs of congestive heart failure such as coughing, weakness, or exercise intolerance.

For more information visit: http://uvhvets.com/

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