Published by Spectral Edge Pty Ltd on 2021-08-06
1. Given the patient’s age, end-tidal nitrous oxide concentration and chosen volatile agent, it allows calculation of the required end-tidal concentration of volatile agent to achieve a particular MAC adjusted for patient age.
2. It allows calculation of the age adjusted Minimum Alveolar Concentation (MAC) of volatile anesthetic agents.
3. ChronoMAC is for the use of anaesthesiologists to assist in delivering appropriate doses of volatile anesthetic agents for patients of different ages.
4. It also allows the reverse, that is calculation of the age adjusted MAC given the ET volatile concentration.
5. Most volatile agent monitors are calibrated to an age of 40, and do not adjust for the different requirements at ages above and below this.
6. It is an iOS implementation of the nomograms published in "Age-related iso-MAC charts for Isoflurane, sevoflurane and desflurane in man" by Nickalls and Mapleson, in BJA 91(2) 170-4 (2003).
7. The other of these two that you do not enter will be calculated automatically.
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Or follow the guide below to use on PC:
Select Windows version:
Install ChronoMAC app on your Windows in 4 steps below:
Download a Compatible APK for PC
| Download | Developer | Rating | Current version |
|---|---|---|---|
| Get APK for PC → | Spectral Edge Pty Ltd | 5.00 | 1.1 |
Get ChronoMAC on Apple macOS
| Download | Developer | Reviews | Rating |
|---|---|---|---|
| Get $2.99 on Mac | Spectral Edge Pty Ltd | 2 | 5.00 |
Download on Android: Download Android
I use it daily at work.
PC Apps 
