What does myocardiopathy mean?
Cardiomyopathy is a general medical term for a disease of the heart muscle. Rather than referring to one specific condition, it encompasses disorders in which the myocardium becomes abnormally enlarged, thickened, stiff, or weakened. The most familiar forms include dilated cardiomyopathy, in which the heart chambers enlarge and lose pumping efficiency, and hypertrophic cardiomyopathy, in which part of the heart muscle thickens. Cardiomyopathy may cause palpitations, fainting, breathlessness, chest discomfort, or heart failure, although symptoms and severity vary. Some cases arise from genetic mutations, while others are associated with ischemic heart disease or an unidentified cause. The word is also used figuratively in literary criticism, where a broken or emotionally exhausted heart is described as a "broken cardiomyopathy." Accurate use of the medical term requires distinguishing structural or functional heart-muscle disease from myocarditis, which specifically denotes inflammation of that muscle.
nounAny disease of the heart muscle that alters its structure or function. Cardiomyopathy may cause the muscle to become enlarged, thickened, stiff, or weakened and can result in impaired pumping and arrhythmias.
- A disease of the heart muscle that impairs its structure or function and may disrupt blood pumping or electrical activity.
"Her echocardiogram revealed hypertrophic cardiomyopathy, a condition in which the heart muscle becomes abnormally thickened."
"Routine screening identified dilated cardiomyopathy, which weakens the heart's ability to pump blood effectively."
"The patient was advised to make several lifestyle changes after being diagnosed with hypertrophic cardiomyopathy."
Used when referring to different types of cardiomyopathy or cases involving more than one affected person.
"The study compared clinical features in patients with inherited and acquired cardiomyopathies."
A cardiomyopathy can turn the heart into an inefficient pump, weakening or distorting the very muscle that keeps the body supplied with oxygen.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does myocardiopathy come from?
Cardiomyopathy combines myo-, referring to muscle, with elements derived from Greek kardia, meaning "heart," and -pathy, meaning "suffering" or "disease." Its relatives include myopathy, a disease of muscle, and cardiopathy, a disease of the heart. The compound form reflects the word's specific focus on the heart muscle rather than the heart as a whole.
Related word forms
How myocardiopathy is actually used
The term is primarily used in medicine. It covers several distinct diseases of the heart muscle and is often further classified by cause, such as ischemic, genetic, or idiopathic cardiomyopathy.
Easily confused with myocardiopathy
Myocarditis is inflammation of the heart muscle, whereas cardiomyopathy is the broader term for disease affecting the heart muscle's structure or function.
Pericarditis affects the fluid-filled sac surrounding the heart, while cardiomyopathy affects the heart muscle itself.