Fig. 1.
Increased fibrosis in ankyrin-B+/− atria. A: Masson trichrome staining of atrial sections from wild-type (WT) and ankyrin-B+/− mice. Blue staining indicates collagen. B: summary data on fibrosis as percentage of total tissue area in WT and ankyrin-B+/− atrial sections. *P < 0.05, n = 5. Scale bar = 50 μm.