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Pressure pulse waveforms of radial artery (A) and central aorta (B)
AIxA indicates aortic augmentation index; AIxR, radial augmentation index; AMP, pulse pressure amplification; AMPA-R, aorta-to-radial AMP ratio; AP, augmented pressure; BP, blood pressure; P1, early systolic peak pressure; P2, late systolic peak pressure; Pd, diastolic pressure; Pi, pressure at inflection point; PP, pulse pressure; and Tr, round-trip travel time. Reproduced from Hashimoto15).
