Notch

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Notch

Slang; in bond trading, a small increase or decrease in a bond rating. For example, if a rating goes from AAA to AA+, it is said to decline by a notch.
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The results of the current study showed that Allo has alleviated the vascular complications of IR including systolic, diastolic, mean, and dicrotic notch pressures compared to the untreated IR group.
The auc-PPG promises to be a potential technique for analysing pulses with diminished dicrotic notch. Therefore, the uncertainty of the measurements related to the reflected wave may be reduced.
Following Traditional Chinese Medicine terminology the graphs clearly show the presence of dicrotic notch and dicrotic wave and the pulses can be identified as taut, slippery or moderate.