About Heart Failure
Learn about the disease, illness and/or condition Heart Failure including: symptoms, causes, treatments, contraindications and conditions at ClusterMed.info.
Heart Failure
Heart Failure |
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Heart Failure InformationHeart failure definition and facts
Can heart failure be prevented?
How is heart failure diagnosed?
What are heart failure stages or classifications?While doctors define heart failure in stages or classifications, it represents a progression of heart muscle weakness. Sometimes people refer to this process as chronic heart failure but technically that term isn't correct. The New York Heart Association (NYHA) puts the stages of heart failure into four classifications:
What are heart failure symptoms and signs?Symptoms of heart failure include:
What are the different types of heart failure?The heart has four chambers through which blood pumps. Newly oxygenated blood is pumped from the lungs to the left atrium and left ventricle and out through the aorta to circulate through the rest of the body. After the oxygen has been used, the blood returns through the veins to the right atrium and right ventricle into the lungs to be re-oxygenated.
What are the potential complications of heart failure?The complications of heart failure include severe fatigue and weakness, inability to complete activities of daily living, kidney damage, and progressive heart failure that could ultimately require heart transplant. What are the risk factors for heart failure?The most common risk factors for heart failure include:
What causes heart failure?The cause of heart failure is a weakened or thickened cardiac muscle. For example, in chronic high blood pressure (hypertension), the heart must pump extra forcefully against the additional blood pressure. First it becomes enlarged and thickened. But over time, the heart weakens, scarring (fibrosis) develops, and it becomes less efficient at pumping. It can become larger (dilated) and weak or thickened and stiff. When the risk factors for heart failure are present, there usually is inflammatory stress, which further damages the cardiac muscle depleting cells of energy and antioxidants. What diet and lifestyle management techniques helps heart failure?Many lifestyle and diet factors can improve, or even reverse, congestive heart failure. Cardiac rehabilitation programs can teach people how to make lifestyle changes, as can integrative cardiology clinics. Some of the lifestyle factors that make a difference include:
What is heart failure?The term heart failure can be frightening, but in reality, it just means that the heart is not pumping as well as it could be. When the heart muscle is weak, blood cannot be pumped efficiently enough to get oxygen to all of the cells. Sometimes the heart becomes dilated and weak. Other times it may be stiff and thickened. Over time, the heart cannot keep up with its workload. When this happens, there isn't enough oxygenated blood reaching the brain and muscles, and fluid begins to backup in the lungs and other tissues. The lack of oxygen causes the main symptoms of heart failure such as fatigue, shortness of breath, and difficulty completing tasks that require exertion. What is the prognosis and life expectancy for a person with heart failure?The course of heart failure is highly variable. People who address their risk factors and make lifestyle changes may never progress. However, if changes are not made, if medications are not taken, or if the underlying causes are not correctable, heart failure can become a progressive and eventually fatal condition. This means that the heart muscle will continue to get weaker and have more difficulty keeping up with the workload. Fortunately, many treatment options exist for heart failure. What is the treatment for heart failure?Heart failure treatment options include making healthier decisions about lifestyle and diet, taking medications, and sometimes implanting devices. Heart transplant is sometimes considered for certain individuals. In acute or decompensated heart failure, the person may need hospitalization or even intravenous medications to help recover. What medications treat heart failure?Medications help reduce the symptoms of congestive heart failure (CHF) and can actually improve heart muscle function. There are several main classes of medications that are used for treating a weak heart muscle. Your physician will choose medications based on your symptoms and whether your heart needs to be strengthened or relaxed. The types of medications commonly prescribed for heart failure include:
What procedures or surgery treats heart failure?In severe heart failure, devices can help the heart pump better. Left Ventricular Assist Devices (LVAD) are implanted mechanical pumps that are most commonly used when people are waiting for heart transplants. When medications and lifestyle haven't stopped the progression of heart failure, surgical transplantation of a donor heart can be lifesaving. Other surgical procedures can sometimes be performed earlier to address the risk factors and causes of heart disease such as coronary artery bypass, percutaneous coronary intervention, or angioplasty to open the blockages of coronary atherosclerosis. Which specialties of doctors treat heart failure?You may initially see your primary care provider (PCP) such as a family practitioner or internist, and in a sudden or severe situation you may be seen by an emergency medicine specialist in a hospital's emergency department. You will be referred to a cardiologist, a specialist in disorders of the heart. You also may see some sub-specialties of cardiology, including a cardiac electrophysiologist, who specializes in electrical and heart rhythm problems, or a cardiothoracic surgeon if surgery is needed. |
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