| http://www.w3.org/ns/prov#value | - It could have been the cold virus (called parainfluenza Type B which is NOT the influenza virus that causes the flu but instead is a virus that causes croup and respiratory tract infections) that was present in his throat and bronchia (which caused his heavy breathing or croup-like symptoms), but this virus is not typically associated with Lymphocytic Myocarditis.
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