Left-sided heart failure

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Heart, front view

Heart, section through the middle

Congestive heart failure - left

The goals of treatments are:

• Treat the disease that is causing the heart failure
• Reduce symptoms
• Relieve stress on the heart
• Reduce risks of worsening heart failure

You should see a heart specialist. You may need to stay in the hospital when symptoms are severe.

Treatment may involve surgery or cardiac catheterization to open blocked heart arteries, medicines for high blood pressure, and lifestyle changes such as stopping drinking alcohol.

Persons with heart failure should eat less salt, avoid alcohol, and exercise moderately.

Medicines that may be used include:

• Diuretics such as furosemide (Lasix) or spironolactone (Aldactone) to help the body get rid of extra fluid
• Beta blockers and ACE inhibitors to reduce the stress on the heart and to prevent further muscle damage and scarring
• Digoxin to increase muscle strength and slow down abnormally fast heart rates

In severe cases, medicines are given through an IV (intravenous) line in your arm.

When heart function decreases significantly, a defibrillator may be recommended to prevent sudden cardiac death. A defibrillator is used to prevent dangerous heart rhythms, which often occur in people with very weak hearts.

A number of studies have shown that heart failure symptoms can be improved with a special type of pacemaker. It paces both the right and left sides of heart. This is referred to as biventricular pacing or cardiac resynchronization therapy. Ask your provider if you are a candidate for this.

In very severe cases, when medicines alone do not work, a heart pump (ventricular assist device) can be implanted. A heart transplant may be needed.

Heart failure is a serious condition that can result in early death. How well a person does depends on the cause of the heart failure, as well as the person's age and ability to tolerate exercise.

In many cases, there is little chance that the heart will fully recover. However, many forms of heart failure are well controlled with medication and the condition can remain stable for many years with only occasional flare ups of symptoms.