A Novel Interpretation for Arterial Pulse Pressure Amplification in Health and Disease

Figure 4

(a) Measured (solid) and obtained (dotted) radial artery pressure waveform. (b) Cross-correlation between measured and obtained PBP. (c) Frequency response of measured (o) and obtained (.) PBP waveforms. (d) Amplitude and phase of coherence between measured and obtained PBP waveforms.

(a)

(b)

(c)

(d)