what is the meanings of "Arterial Blood Pressure systolic" in mimic-iv

[hilarykong]

Prerequisites

• [ ] Put an X between the brackets on this line if you have done all of the following:
  • Checked the online documentation: https://mimic.mit.edu/
  • Checked that your issue isn't already addressed: https://github.com/MIT-LCP/mimic-code/issues?utf8=%E2%9C%93&q=

Description

I want to extract the invasive and non-invasive blood pressure informations from MIMIC-iv, and i have found "Non Invasive Blood Pressure systolic" in mimic-iv. Description of the issue, including: 1.Is "Arterial Blood Pressure systolic" mean invasive blood pressure in mimic-iv? 2.Where should I look for the methods and instruments for measuring invasive and non-invasive blood pressure in mimic-iv? Which module is this information in the official website? I have checked the mimic-iv module of it (#https://mimic.mit.edu/), but I can't find it . Thanks！

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