Heart Failure Heart failure, also called congestive heart failure, is a condition in which the heart cannot pump enough blood to meet the needs of the body's other organs. Cardiomyopathy Cardiomyopathy is any disease of the heart muscle in which the heart loses its ability to pump blood effectively. What Is Ejection Fraction? Ejection fraction is a measurement of how much blood your heart pushes out when it beats. Clinical Guidelines for Heart Failure As a patient, understanding the basics of the guidelines can help you take a more active role in your treatment. Heart Failure: Breathe More Easily Heart failure makes it hard for oxygen to get into the blood, causing shortness of breath. Heart Failure and Physical Activity If you have congestive heart failure, you may wonder if physical activity is good for you. Tracking Symptoms of Heart Failure If you have congestive heart failure, knowing your body can help you manage your condition. Heart Failure: Getting the Care You Need It’s important to ask your provider questions during your visit to make sure you understand your condition and what your treatment involves. Heart Failure: After Hospitalization Here’s how you can stay healthy and prevent the problems that lead to a stay in the hospital. For Your Heart, Watch the Summertime Heat Dehydration, heat exhaustion, and heatstroke can be a concern for people with heart trouble—especially heart failure. Medication Management Tips How many different medicines do you take? Most people with heart failure or other cardiovascular illnesses take several.