Step Down Care for the Long Term Treatment of Essential Hypertension $0.00 Add to cart Description Product Description Does step-care treatment of hypertension increase cardiovascular risk and mortality? Related Products OPEN FOCUS Attention and Neurofeedback Synchrony Training – Clinical Results and their Significance. $0.00 Add to cart Mastering Our Brain’s Electrical Rhythm $0.00 Add to cart OPEN FOCUS. The Attentional Foundation of Health and Well-Being $0.00 Add to cart Attention to Attention $0.00 Add to cart