Wilderness: Congestive Heart Failure

• Congestive Heart Failure Overview
• Congestive Heart Failure Symptoms
• Congestive Heart Failure Treatment
• When to Seek Medical Care
• For More Information
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• Synonyms and Keywords
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Congestive Heart Failure Overview

Congestive heart failure (CHF) is a condition caused by inefficient pumping of the heart. With impaired pumping, fluid backs up into the lungs and into the legs and abdomen. People with congestive heart failure will often, but not always, have a history of heart attacks. They are usually taking “water pills” (diuretics) as well as blood pressure medications to decrease the workload on the heart, thereby improving pumping effectiveness. Increased salt intake, change in medications, heart attacks, arrhythmias, or other conditions may cause congestive heart failure attacks.