Fig. 1From: Estimation of aortic pulse wave transit time in cardiovascular magnetic resonance using complex wavelet cross-spectrum analysisWavelet analysis of ascending and descending aorta flow curves. Ascending and descending aortic CMR flow curves (a) along with the phase shift (b) and normalized modulus (c) derived by wavelet cross spectrum analysis. Systolic upslope, which is considered for the final transit time estimation, is highlighted in colour in all framesBack to article page