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biomedwaveforms

Visualizing various biomedical waveforms, like EKGs

https://github.com/eotles/biomedwaveforms

Science Score: 44.0%

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Repository

Visualizing various biomedical waveforms, like EKGs

Basic Info
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  • Stars: 1
  • Watchers: 1
  • Forks: 0
  • Open Issues: 1
  • Releases: 2
Created over 2 years ago · Last pushed over 2 years ago
Metadata Files
Readme Citation

README.md

BiomedWaveforms

Web software for visualizing various biomedical waveforms, like EKGs.

You can generate a new waveform by calling a couple of lines of JavaScript. For example, here's how you can use it to simulate an EKG with a wide QRS complex: ``` 

    <script type="module">
        import { DefaultEKGMonitor } from 'https://cdn.jsdelivr.net/gh/eotles/BiomedWaveforms@main/assets/js/index.js';

        DefaultEKGMonitor( 
            {qDuration: 60, rDuration: 70, sDuration: 60}, 
            'wideQRSEKGMonitor'
        );
    </script> 
</body>

``` This is actually the code used to generate the wide QRS example from above. It's an HTML wrapper around a very short javascript module.

I'm not very good a javascript, or web development (I actually hate it). So, let's walk through the javascript piece by piece.

First, we need to set up the place we are going to draw the EKG. <canvas id="wideQRSEKGMonitor" width="400" height="160"></canvas> This makes an empty HTML canvas named wideQRSEKGMonitor (what a gorgeous variable name).

Second, we need to get the BiomedWaveforms code. Let's use the JSDeliv approach as its easier than having to download my code and re-serve it with this code. import { DefaultEKGMonitor } from 'https://cdn.jsdelivr.net/gh/eotles/BiomedWaveforms@main/assets/js/index.js'; This imports the BiomedWaveforms javascript codebase from JSDeliv, simple (although, it took me several attempts to get correct).

Third, we draw the EKG using parameters. DefaultEKGMonitor( {qDuration: 60, rDuration: 70, sDuration: 60}, 'wideQRSEKGMonitor' ); The DefaultEKGMonitor is a helper function that does a bunch of stuff for you. It generates the EKG waveform using the parameters defined inside the curly brackets:{qDuration: 60, rDuration: 70, sDuration: 60} (this give us our QRS wwiiddeenneess). And it plots the EKG waveform to the wideQRSEKGMonitor canvas we defined above.

That's it. You should be able to copy-paste that code into a blank file named whateveryouwant.html and your browser should be able to plot a wide QRS EKG for you.

Owner

  • Name: Erkin Otles
  • Login: eotles
  • Kind: user
  • Location: Ann Arbor
  • Company: University of Michigan

Citation (CITATION.cff) 

cff-version: 1.2.0
message: "If you use this software, please cite it as below."
authors:
- family-names: "Ötleş"
  given-names: "Erkin"
  orcid: "https://orcid.org/0000-0003-3169-6832"
title: "Biomed Waveforms"
version: 1.0.0
doi: 10.5281/zenodo.10041993
date-released: 2023-10-25
url: "https://github.com/eotles/BiomedWaveforms"

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