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Graphical Arterial Blood Gas Screenshots

iPhone

About Graphical Arterial Blood Gas

Arterial blood gases (ABG) plotting helps you to understand and evaluate patient Gas Exchange and Acid-Base status.
This is possible by means of an integrated reading of arterial carbon dioxide blood pressure (PaCO2), arterial oxygen blood pressure (PaO2) and pH with two graphs: PaCO2 vs PaO2 plot and PaCO2 vs pH plot.
• The PaCO2-PaO2 plot allows the assessment of the patient gas exchange status, by means of the computation of the alveolar–arterial oxygen gradient (P(A-a)O2) and P/F ratio.
• The PaCO2-pH plot is based on the original Schwartz’s nomogram. It gives you immediate information on acid-base status and allows to graphically display the trend of the patients’ multiple evaluations.
• For more exhaustive information on metabolic disorders, the anion gap (AG) can be calculated with an intuitive visual method.
• Serial evaluations of both Gas Exchange and Acid-Base balances can be saved and are available on a table.
• You can export data in pdf format and print or send via email the pdf.
• A detailed diagnosis of the Acid-Base disorder is provided according to the Acid-Base balance and Sodium and Chloride values.
• For each Acid-Base disorder a list of potential causes is provided.
• Your personal evaluations can be saved on a patients list.
• In the settings tab, you can choose the unit of measure for O2 and CO2 partial pressure (i.e., mmHg vs kPa).

What's New in the Latest Version 3.1

Last updated on Mar 22, 2020

Old Versions

Fixed an error causing a crash of the application when selecting the diagnosis and help information.
Improved the graphics of the sliders.

Version History

3.1

Mar 22, 2020

Fixed an error causing a crash of the application when selecting the diagnosis and help information.
Improved the graphics of the sliders.

3.0

Oct 16, 2017

Corrected several bugs that did not permit to utilize the app on iOS 11.
Optimized for screen sizes of iPhone 8 and 8 plus.

2.4

Jun 27, 2014

Added the ability to choose between alveolar-arterial oxygen difference and arterial-alveolar oxygen ratio in Gas Exchange Table.

2.3

Dec 14, 2013

Fixed an issue causing unexpected quit of the application in the anion gap computation.

2.2

Nov 16, 2013

User interface completely redesigned for iOS 7. Corrected some errors occurring in iOS 7.
Now you can select the values of PaCO2, PaO2, FiO2 and pH in a new way by touching the icon in lower-right corner of the graph.

2.1

Dec 21, 2012

In this version we added the arterial alveolar oxygen ratio (a/A O2 ratio) to the table and the graph of gas exchange (Thank Ty for the suggestion!). In the setting panel, you can now choose to visualize the alveolar-arterial oxygen difference (A-a) or the arterial-alveolar oxygen ratio (a/A).
Graphical improvement for devices running iOS 6.
Support for the new iPhone 5 and new generation iPod display.

2.0

Apr 10, 2012

Now you can export data in pdf format and can print or send via email the pdf.

Corrected a minor bug.

Some text correction.

1.0.1

Mar 16, 2012

Fixed a little problem with translation.

1.0

Mar 7, 2012

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