Congestive Heart Failure in Cats

Congestive Heart Failure in Cats

By: PetPlace Veterinarians

Section: Information In-depth

Congestive heart failure leads to inadequate blood flow to the tissues of the body, resulting in depression and fatigue. Accumulation of fluid often impairs breathing. When the fluid accumulates in the lungs (pulmonary edema) or around the lungs (pleural effusion), the condition can become life threatening. Though dramatic, the symptoms of congestive heart failure are not specific for only that condition. As there are dozens of reasons for coughing, difficult breathing and fatigue; therefore, your veterinarian must formulate a diagnostic plan to make a correct diagnosis.

The conditions most often confused with heart failure are diseases of the airways, the lung and the chest cavity (pleural space) including:

  • Pneumonia or infection of the lung can lead to symptoms that are similar to those of heart failure.

  • Asthma is a condition that can result in coughing and difficulty breathing.


  • Heartworm disease, a parasitic infection of the blood vessels of the lungs, must be excluded as a possible diagnosis. This infection can also lead to heart failure as well as lung injury.

  • Tumors of chest can cause symptoms that resemble those of heart failure.

  • Fluid accumulation within the chest cavity that surrounds the lungs (pleural effusion) can cause shortness of breath. Some cases are caused by heart failure, but others are not. Pleural effusion is a common problem in cats.

     
    Printable Version
     
    Have a Pet Question?
    Send Your Pet Question to Dr. Jon
    and His Staff of Veterinarians Ask Dr. Jon
    Dr. Jon's Newsletter
    Yes! Send Me the Latest Health Information, Pet Tips, Pet Stories and more...
     
     

    Related Articles

    • 1 Dilated Cardiomyopathy in Cats (DCM)

      Dilated cardiomyopathy (DCM) is a myocardial disease, which is disease of the heart muscle that is characterized by dilation (enlargement) of the cardiac chambers and markedly reduced muscle contraction....

      Read MoreRead More
    • 2 Hypertrophic Cardiomyopathy in Cats

      Hypertrophic cardiomyopathy (HCM) is a condition characterized by thickening of the main pumping chamber of the heart. Eventually, HCM often leads to congestive heart failure.

      Read MoreRead More
    • 3 Pleural Effusion in Cats

      Pleural effusion is an abnormal accumulation of fluid in the pleural space, which is the cavity between the lungs and the thoracic wall. Normally, some fluid is present in the pleural space to lubricate...

      Read MoreRead More
  • Related Articles
    • 1Dilated Cardiomyopathy in Cats (DCM)

      Dilated cardiomyopathy (DCM) is a myocardial disease, which is disease of the heart muscle that is characterized by dilation (enlargement) of the cardiac chambers and markedly reduced muscle contraction....

      Read MoreRead More
    • 2Hypertrophic Cardiomyopathy in Cats

      Hypertrophic cardiomyopathy (HCM) is a condition characterized by thickening of the main pumping chamber of the heart. Eventually, HCM often leads to congestive heart failure.

      Read MoreRead More
    • 3Pleural Effusion in Cats

      Pleural effusion is an abnormal accumulation of fluid in the pleural space, which is the cavity between the lungs and the thoracic wall. Normally, some fluid is present in the pleural space to lubricate...

      Read MoreRead More
     

    Over 10,000 Veterinarian Approved Articles

    Related Articles
    • 1Dilated Cardiomyopathy in Cats (DCM)

      Dilated cardiomyopathy (DCM) is a myocardial disease, which is disease of the heart muscle that is characterized by dilation (enlargement) of the cardiac chambers and markedly reduced muscle contraction....

      Read MoreRead More
    • 2Hypertrophic Cardiomyopathy in Cats

      Hypertrophic cardiomyopathy (HCM) is a condition characterized by thickening of the main pumping chamber of the heart. Eventually, HCM often leads to congestive heart failure.

      Read MoreRead More
    • 3Pleural Effusion in Cats

      Pleural effusion is an abnormal accumulation of fluid in the pleural space, which is the cavity between the lungs and the thoracic wall. Normally, some fluid is present in the pleural space to lubricate...

      Read MoreRead More