Expands definition of career appointment: a limited appointment will be designated as a career appointment when the incumbent has attained 1,000 hours of qualifying service in any 12 consecutive months without a break in service of at least 120 consecutive calendar days.
Myocarditis. Myocarditis occurs when a virus (or, more rarely, a bacteria or fungus) infects the body, causing an inflammation of the heart muscle. Myocarditis can also be caused by an adverse reaction to certain medicines, such as chemotherapy drugs, and exposure to some chemicals. Learn more about Myocarditis.
Myocarditis can be caused by a variety of infections and conditions such as viruses, sarcoidosis, and immune diseases (such as systemic lupus, etc.), pregnancy, and others. The most common cause of myocarditis is infection of the heart muscle by a virus.The virus invades the heart muscle to cause local inflammation.yocarditis can be mild and cause virtually no noticeable symptoms. The most frequent symptom of myocarditis is pain in the chest. When myocarditis is more serious, it leads to weakening of the heart muscle.