Heart failure occurs when the heart can't pump blood as well as it should. It can affect either the left side of the heart (left-sided heart failure) or the right side (right-sided heart failure). Congestive heart failure and heart failure are the same and mean the heart can't pump enough blood.

Understanding the Context

Heart failure can be left-sided or right-sided, affecting different parts of the heart. Different ... MSN: An Unusual Symptom While You Sleep Could Mean You Have Left-Sided Heart Failure An Unusual Symptom While You Sleep Could Mean You Have Left-Sided Heart Failure Heart failure with preserved ejection fraction (HFpEF) is a type of heart failure that affects the left side of the heart. It occurs when the lower left chamber of the heart, called the left ventricle ...

Key Insights

Modern techniques have greatly reduced the heart disease risks historically tied to radiotherapy for left-sided breast cancer, a large cohort study suggests. Some people feel uncomfortable sleeping on the left side (if they have heart failure or recent procedures/pacemakers), and may prefer sleeping on the right side, says Puja Mehta, M.D., director of ... Medical Xpress: Sotatercept shows promise for a type of pulmonary hypertension linked to heart failure with preserved EF