Research Article
Association of Autoantibodies against M2-Muscarinic Acetylcholine Receptor with Atrial Fibrosis in Atrial Fibrillation Patients
Figure 6
Immunofluorescence analysis the expression of collagen I and collagen III. Immunofluorescence staining of the left atrial appendage of patients in the two groups. Left, representative image; right, statistical results for the collagen (a) I and (b) III. ; magnification, 400×.
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