![Recommendations for the measurement of the QT interval during the use of drugs for COVID-19 infection treatment. Updatable in accordance with the availability of new evidence | SpringerLink Recommendations for the measurement of the QT interval during the use of drugs for COVID-19 infection treatment. Updatable in accordance with the availability of new evidence | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs10840-020-00765-3/MediaObjects/10840_2020_765_Fig2_HTML.png)
Recommendations for the measurement of the QT interval during the use of drugs for COVID-19 infection treatment. Updatable in accordance with the availability of new evidence | SpringerLink
![methodology - What is the difference between RR-intervals and NN-intervals in HRV-data? - Psychology & Neuroscience Stack Exchange methodology - What is the difference between RR-intervals and NN-intervals in HRV-data? - Psychology & Neuroscience Stack Exchange](https://i.stack.imgur.com/B4j77.png)
methodology - What is the difference between RR-intervals and NN-intervals in HRV-data? - Psychology & Neuroscience Stack Exchange
हाम्रो हस्पिटल रिसर्च एण्ड ट्रमा सेन्टर प्रा.लि. - Heart rate Heart rate can be calculated using the following method (if regular): Count the number of large squares present within one R-R interval
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