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There are many causes of eosinophilia that may underlie eosinophilic myocarditis. These causes are classified as primary (i.e. a defect intrinsic to the eosinophil cell line), secondary (induced by an underlying disorder that stimulates the proliferation and activation of eosinophils), or idiopathic (i.e. unknown cause).
More specifically, fulminant myocarditis is characterized by a distinct, rapid onset of severe heart failure symptoms, such as shortness of breath and chest pain, that develop over the course of hours to days. Additionally, treatment requires the use of medications or mechanical devices to improve heart function. [15] [16]
In 70% of cases rheumatic heart disease involves only the mitral valve, while 25% of cases involve both the aortic and mitral valves. Involvement of other heart valves without damage to the mitral is exceedingly rare. [23] Mitral stenosis is almost always caused by rheumatic heart disease. [16]
During heart surgery, your healthcare provider might repair or replace heart valves or other structures, implant medical devices that support your heart’s function, or even replace a severely ...
Allergic ACS is a syndrome involving two components. One component is immune-mediated resulting in hypersensitivity, allergy, and an anaphylactic or anaphylactoid reaction. The second component involves cardiac signs and symptoms seen with acute coronary syndrome (ACS). Cardiac symptoms vary depending on the type of variant the patient presents ...
Endocarditis – The thin, inner lining of the heart is the endocardium and inflammation of this layer is called endocarditis. Endocarditis commonly affects the heart valves. Infective endocarditis – Commonly affects the valves due to absence of blood supply to the heart valve, which results in a decreased immune response to the valve ...
Dressler syndrome needs to be differentiated from pulmonary embolism, another identifiable cause of pleuritic (and non-pleuritic) chest pain in people who have been hospitalized and/or undergone surgical procedures within the preceding weeks. [citation needed] ischaemic heart disease.
Hypersensitivity (also called hypersensitivity reaction or intolerance) is an abnormal physiological condition in which there is an undesirable and adverse immune response to an antigen. [ 1 ] [ 2 ] It is an abnormality in the immune system that causes immune diseases including allergies and autoimmunity .
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