What are the causes of heart failure in dogs?

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Causes of Heart Failure in Dogs:

1. Temporary overload of the dog's heart is the most common cause of acute heart failure, such as a dog that has been leisurely for a long time, and suddenly violent exercise; when treating a disease, the infusion speed is too fast or the amount is too much, especially for the strong myocardium. Stimulant drugs (such as calcium preparations).

2. Heart failure is often secondary to certain diseases, such as canine parvovirus, toxoplasmosis, myocarditis, various toxic diseases, chronic endocarditis, chronic nephritis, etc.

Precautions for heart failure in dogs:

1. Strengthen nursing care: For dogs with acute heart failure, they should be given a quiet rest immediately, and all training and work should be stopped. Give food that is easy to digest and absorb. For dogs with dyspnea, oxygen supplementation should be given immediately.

2. Enhance myocardial contractility: For dogs with acute heart failure, quick-acting and efficient cardiotonic agents should be used for first aid.

3. Reduce heart load: For sick dogs with cardiac edema, appropriately restrict drinking water and salt, and choose appropriate diuretics, which will have a better effect.

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