1 People may lose consciousness (sometimes within seconds of exposure) and have seizures. 2  Symptoms such as headache, dizziness, numbness or tingling, anxiety, insomnia, depression, and emotional instability also have been reported. 3  Musculoskeletal system: Nerve agents initially stimulate and then paralyze muscles.
Myocarditis is an inflammatory disease of the heart muscle (myocardium) that can result from a variety of causes. While most cases are produced by a viral infection, an inflammation of the heart muscle may also be instigated by toxins, drugs, and hypersensitive immune reactions.nflammation of the muscular walls of the heart. inflammation of the myocardium, the muscle of the heart, usually the result of viral infection (especially Coxsackie), sometimes during or after bacterial and other infections.
Heart muscle disease or inflammation of the heart. Increase text size / Decrease text size | Print this page | Email this page. Both heart muscle disease (cardiomyopathy) and inflammation of the heart muscle (myocarditis) affect the heart muscle. Cardiomyopathy changes the structure of your heart.eart muscle disease or inflammation of the heart. Increase text size / Decrease text size | Print this page | Email this page. Both heart muscle disease (cardiomyopathy) and inflammation of the heart muscle (myocarditis) affect the heart muscle. Cardiomyopathy changes the structure of your heart.