LIPUS therapy increased the density of factor VIII-positive capillaries in the ischemic myocardium.

<p>(<b>A, B</b>) Factor VIII staining of the LCx region from the control (<b>A</b>) and the LIPUS group (<b>B</b>). Scale bar represents 20 µm. <b>C.</b> Capillary density was significantly higher in the LIPUS group than in the control group in the ischemic lateral wall. Results are expressed as mean ± SEM (n = 7 each).