Figure 1 | Scientific Reports

Figure 1

From: Atrial Fibrillation in the Elderly: The Role of Sub-Clinical Isolated Cardiac Amyloidosis

Figure 1

Histopathological appearance of amyloid deposits. (A) Gross specimen of the left atrium showing amyloid deposits (brown dots, marked by arrows) giving it the charactersitic ‘sand paper’ appearance. (B) Hemotoxylin and Eosin stain. (C) Trichrome stain and (D). Congo Red stain showing amyloid deposits within atrial tissue in different patients included in the study. Arrows in these images indicate amyloid deposits.

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