PetPlace.com Congestive Heart Failure in Dogs - Page 1

My Pet: FREE Tools to Care for Your Pet and Connect with Others


Over 10,000 Vet Approved Articles Search All Articles

Congestive Heart Failure in Dogs

By: PetPlace Veterinarians

Read By: Pet Lovers
Email To A Friend Print
Heart failure is a condition, caused by an abnormality in the structure or the function of the heart, in which it is unable to pump normal quantities of blood to the tissues of the body. The heart is a pump, and when it fails, it often leads to fluid retention in the lung and the body cavities leading to congestive heart failure.

There are many causes of heart failure in dogs, including:

  • Birth (congenital) defects of the heart
  • Degeneration of the heart valves
  • Heart muscle disease (cardiomyopathy)
  • Heartworm disease
  • Diseases of the pericardium (the lining around the heart)
  • Irregular electrical rhythms of the heart (arrhythmia)

    Dogs of any age and any breed can develop heart failure. There is certainly a predisposition for heart failure caused by cardiomyopathy in giant canine breeds. Many older, small breed dogs develop heart failure from abnormal function of the heart valves as the valve tissue degenerates.

    Heart failure affects your dog by reducing the amount of blood that is pumped to the muscles, leading to fatigue. In addition, most cases of heart failure are associated with the accumulation of fluid in the lungs (pulmonary edema), the chest cavity (pleural effusion), or the abdominal cavity (ascites). This fluid accumulation can lead to shortness of breath and other problems such as coughing and difficult breathing.

    What To Watch For

    Some of the symptoms of heart failure, and the progression of heart failure in a dog, are related to increased activity of the nervous system and to increased concentrations of circulating hormones (and related chemicals). These include:

  • Coughing
  • Shortness of breath
  • Difficult breathing (dyspnea)
  • Weight loss
  • Fatigue

  • Comment & Share
    Email To A Friend Print
    Keep reading! This article has multiple pages.

    Dog Photos Enjoy hundreds of beautiful dog photos Let's Be Friends Follow Us On Facebook Follow Us On twitter

    Close

    Email to a Friend

    Article to eMail
    Congestive Heart Failure in Dogs




    Thanks!
    Close
    My Pet
    Coming Soon

    Tools to Care for Your Pet and
    Connect with Others!

    Be the First to Know.
    Notify Me