Introduction Inflammations and infections of the heart in children can affect the heart muscle (myocarditis), the lining around the heart (pericarditis), or the inner lining and valves (endocarditis). These conditions are rare but can be serious, sometimes leading to long-term…
Introduction Pericarditis is an inflammation of the pericardium, the thin, protective sac surrounding the heart. This condition can cause sharp chest pain and other symptoms, and while it is often mild and resolves with treatment, it can sometimes lead to…
Introduction Myocarditis is an inflammation of the heart muscle (myocardium) that can affect the heart’s ability to pump blood and cause abnormal heart rhythms. The condition can range from mild to severe and, in some cases, may lead to long-term…
Introduction Lymph nodes are small, bean-shaped structures that are part of the body’s lymphatic system. They play a crucial role in the immune system by filtering lymph fluid and trapping bacteria, viruses, and other harmful substances. Lymph nodes are found…
Introduction Swollen lymph nodes, also known as lymphadenopathy, occur when the lymph nodes become enlarged, usually in response to infection, inflammation, or, less commonly, more serious conditions. Swollen lymph nodes are a common sign that the body’s immune system is…
Introduction Lymphedema is a condition characterized by swelling, usually in the arms or legs, caused by a buildup of lymph fluid. This occurs when the lymphatic system, which helps remove waste and fight infection, is damaged or blocked. Lymphedema can…
Introduction Chest pain is a common symptom that can have many different causes, ranging from mild and harmless to serious and life-threatening. It may feel sharp, dull, burning, or tight, and can be associated with other symptoms such as shortness…
Introduction Atrial fibrillation (AF or AFib) is a common heart rhythm disorder in which the upper chambers of the heart (the atria) beat irregularly and often rapidly. This irregular rhythm can lead to poor blood flow, increase the risk of…
Introduction A heart murmur is an unusual sound heard during a heartbeat, often described as a whooshing or swishing noise. Heart murmurs are detected by a doctor using a stethoscope and can be harmless (innocent) or a sign of an…
Introduction Congenital heart defects are the most common type of birth defect, affecting the structure and function of a child’s heart. There are many different types, ranging from simple conditions that may not require treatment to complex defects that need…
