An ECG may show arrhythmias . An echocardiogram may show heart abnormalities and decreased function. A chest X-ray may show enlargement of the heart . Routine laboratory studies may be performed, including CBC , blood chemistry , urinalysis , and others to determine the effects and causes of heart failure . The goals of treatment include the reduction of cardiac work load, control of symptoms, and improvement of heart function.
Heart failure requires monitoring of the condition by the health care provider.
Hospitalization may be required if the symptoms are severe or unstable or there is failure to respond to initial treatment. The underlying disorders and precipitating factors should be treated if possible. This may require medications, surgery, or behavior modification. Bedrest or reduced physical activity may be recommended to minimize the heart's work load. Decreased fluid intake may be recommended.