cardiit
Carditis is a general term referring to inflammation of the heart muscle. This inflammation can affect various parts of the heart, including the myocardium (the heart muscle itself), the pericardium (the sac surrounding the heart), or the endocardium (the inner lining of the heart chambers and valves). The most common causes of carditis are viral infections, but it can also be triggered by bacterial or fungal infections, autoimmune diseases, certain medications, or toxins. Symptoms can vary widely depending on the cause and severity, but may include chest pain, shortness of breath, fatigue, fever, and palpitations. In some cases, carditis can lead to more serious complications such as heart failure or arrhythmias. Diagnosis typically involves a medical history, physical examination, electrocardiogram (ECG), echocardiogram, and sometimes blood tests or a heart biopsy. Treatment focuses on addressing the underlying cause and managing symptoms. This may involve medications to reduce inflammation, antibiotics if an infection is present, or supportive care for heart function. Prognosis depends on the underlying cause and the extent of heart damage.