Jul 20, 2022 · In restrictive cardiomyopathy (RCM), the muscles of your heart’s lower chambers (ventricles) stiffen and can’t fill with blood. This can cause heart failure, which increases pressure on …

May 29, 2024 · Restrictive cardiomyopathy is the least common form of cardiomyopathy. The heart's ventricles become rigid because abnormal tissue, such as scar tissue, replaces the normal heart …

Jan 10, 2024 · RCM may be idiopathic, toxic, or caused by genetic, infiltrative, inflammatory, or other disorders. This topic covers the clinical presentation, diagnostic evaluation, treatment, and prognosis …

Restrictive cardiomyopathy (RCM) is a form of cardiomyopathy in which the walls of the heart are rigid (but not thickened). [2][3] Thus the heart is restricted from stretching and filling with blood properly. It …

Mar 25, 2025 · What Is Restrictive Cardiomyopathy? Restrictive cardiomyopathy is when the walls of the lower chambers of your heart (called the ventricles) are too rigid to expand as they fill with blood.

May 27, 2024 · Definition Restrictive cardiomyopathy refers to a set of changes in how the heart muscle functions. These changes cause the heart to fill poorly (more common) or squeeze poorly (less …

Restrictive cardiomyopathy (RCM) is a condition where the chambers of the heart become stiff over time. Though the heart is able to squeeze well, it's not able to relax between beats normally. This …

May 25, 2023 · RCM is a disease in which the heart's ventricles (lower chambers) become rigid and can’t fill with blood. Abnormal tissue, like scar tissue, replaces the normal heart muscle. This …

In restrictive cardiomyopathy (RCM) part of the heart becomes stiff, which restricts its ability to pump blood around the body. Treatment aims to support the heart and reduce symptoms.

Mar 25, 2024 · What Is Restrictive Cardiomyopathy (RCM)? Restrictive cardiomyopathy occurs when the lower chambers of your heart are rigid, stiffened, or scarred. It can cause complications like heart …