What is myocarditis?

Myocarditis refers to the inflammation of the heart muscle, or myocardium. This condition can result from various causes, including infections (often viral), autoimmune diseases, or exposure to certain toxins. When the heart muscle becomes inflamed, it affects the heart's ability to pump blood effectively and can lead to complications such as heart failure or arrhythmias. The identification of myocarditis is crucial for appropriate treatment and management, as it can significantly affect an individual's cardiovascular health. Understanding this definition helps grasp the importance of recognizing symptoms and seeking medical attention for such conditions.