What is an example of an acquired primary cardiomyopathy?

Acquired primary cardiomyopathy refers to a condition that develops as a result of external factors rather than genetic predisposition. Inflammatory myocarditis is characterized by inflammation of the heart muscle, which can arise from various infections, toxins, autoimmune diseases, or other environmental factors. This conditions results in damage to cardiac muscle and can lead to symptoms of heart failure and dysrhythmias.

Unlike the other options listed, such as hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), and arrhythmogenic right ventricular dysplasia (ARVD), which often have genetic components or primary defects, inflammatory myocarditis is primarily influenced by acquired factors. Understanding this distinction is crucial as it highlights the role of external influences on heart health and the potential for recovery depending on the underlying cause of the inflammation.