In order to check if the reduced healing observed during stimulation with AF-Ac is due to alterations on the focal adhesion points, we performed immunoblotting for vinculin, a focal adhesion protein that plays a central role in cell shape and motility that have been related with cell cancer migration and its expression is regulated by Ca2+ signaling [4, 25]. The gene discussed is VCL; the disease is atrial fibrillation.