Additional file 1: Figure S1. of Feasibility of cardiovascular magnetic resonance derived coronary wave intensity analysis

Stepwise analysis of invasive and CMR data. Ad = diastolic aortic area, As = systolic aortic area, Ps = brachial systolic pressure, Pd = brachial diastolic pressure, ∝ = scaling factor. ρ = blood density (taken as 1050 kg/m3). (PPTX 103 kb)