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Biology, 29.09.2019 01:30 AngelH2650
Atrial fibrillation is atrial fibrillation is uncoordinated beating of the atria rapid, uncoordinated ventricular contractions strong, rhythmic atrial contractions slow, strong ventricular contractions
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Atrial fibrillation is atrial fibrillation is uncoordinated beating of the atria rapid, uncoordina...
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