Fig. 4From: Peripheral vascular disease assessment in the lower limb: a review of current and emerging non-invasive diagnostic methodsHeMo prototype; a a demonstration of HeMo worn on the calf [166]; b HeMo cuff (adopted from [166]); c diagram of HeMo worn on the calf (adopted from [166]); d blood flow variations recorded before, during and after tiptoe exercise by HeMo [167]Back to article page