According to the American Heart
Association, heart failure, also known as congestive heart failure, is one of
the most common causes of hospitalization for adults
age 65 years and older.
Congestive heart failure occurs when the heart does not pump blood as
efficiently as it should and therefore is not able to meet the body’s blood and
oxygen needs. Since the amount of blood pumped
is not adequate to circulate the blood returning to the heart from the body and
lung, it causes fluid (mostly water) to leak from capillary blood vessels. If left untreated, the condition can worsen.
While symptoms of the condition can
vary, common signs of congestive heart failure include fatigue and weakness, a
reduced ability to exercise, swelling (edema) and shortness of breath. The disease is commonly caused by coronary
artery disease, high blood pressure, disorders of the heart valves, and other
problems. Less common causes include
viruses or thyroid disorders.
If a person already has heart disease,
certain medications such as nonsteroidal anti-inflammatory drugs
(NSAIDs) and calcium channel blockers can also cause the condition to develop
or become worse. Also having diabetes as
well as taking some of the drugs used to treat type 2 diabetes can increase the
risk of heart failure in some people.
The Mayo Clinic explains that, “heart
failure can involve the left side (left ventricle), right side (right
ventricle) or both sides of your heart. Generally, heart failure begins with
the left side, specifically the left ventricle — your heart's main pumping
chamber.” The disease is diagnosed by a
thorough physical exam, a series of laboratory tests, and a patient’s medical
history. If you have the disease, you
must carefully follow your doctor’s orders. Treatment includes reducing sodium in your
diet, lifestyle changes such as losing weight and managing stress, medications,
mechanical therapies, surgery or a heart transplant.
This post is intended for informational purposes only. Please contact your health care provider with
any questions or concerns you have regarding your health.
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