3948669 endoPAT endothelial function using peripheral arterial tonometry 5 3948670 EndoPAT each treatment by Pulse Amplitude Tonometry 1 3948666 EndoPAT echocardiography, peripheral arterial tonometry 1 3948667 EndoPAT endo-peripheral arterial tone 1 3948668 EndoPAT endothelial dysfunction, as detected by non-invasive peripheral arterial tonometry 1 3948671 EndoPAT endothelial function was assessed using noninvasive digital pulse amplitude tonometry 1 3948672 EndoPAT endothelial function was measured using reactive hyperaemia peripheral arterial tonometry 1 3948673 EndoPAT endothelium-dependent digital pulse amplitude testing 1