Fig. 5From: A novel approach to determine aortic valve area with phase-contrast cardiovascular magnetic resonanceAVA by the respective modality classified according to flow and gradient states. Panel A AVA by TTE. Panel B Invasive AVA. Panel C AVA by PC-CMR. AVA aortic valve area, HG high gradient, LF low-flow, LG low gradient, NF normal-flow, PC-CMR phase-contrast-cardiovascular magnetic resonance, TTE transthoracic echocardiographyBack to article page