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The left common carotid artery pulse waveform (APW) in the anesthetized rat. Anacrotic (AnN) notch (d) and dicrotic (DiN) notch (h) marked at control APW (red) and after i.v. administration of 32 nmol·kg−1 NO-donor S-nitrosoglutathione (GSNO) (blue) or 25 mg·kg−1 l-NAME (green). For the definition of time interval (DiN-AnN in ms) and the difference of blood pressure (BP) (DiN-AnN in mmHg) of dicrotic and anacrotic nothes, see Supplementary Materials Figure S1.
