Increased cellularity number and capillary network in the left ventricular myocardium of mice with long-term alcohol ingestion. Cellularity (A and B, stained with hematoxyllin) and capillary network (C and D, stained for CD31) in the left ventricular myocardium. A and C, are from the control group and B and D from the alcohol group. Results of analysis are shown in the histograms. In each histogram (n = 4 or 5) * indicate p < 0.05 compared to the control group. See text for details. Images A and B are of the same magnification; C and D are of the same magnification. Bar in B, 20 μm; in D, 60 μm.