Relative murmur: Dilated Lv BP个 acute rheumatic fever Severe anemia Character Functional M: Valve(-) blood flow faster Fe ever Anemia Hyperthyroidism Character– Relative murmur: Dilated LV BP Acute rheumatic fever Severe anemia Character: – Functional M: Valve(-) blood flow fastter Fever Anemia Hyperthyroidism Character: