# Recordings with Beatwell

{% hint style="warning" %}
For the recording and processing of data, it is necessary to have **Bluetooth enabled** <img src="/files/y9hl1BdAON4YoKj8SYJx" alt="" data-size="line"> and an active **internet connection** <img src="/files/DwdLhgBGZha1p13Sh2Cw" alt="" data-size="line">, either through **mobile data** or **Wi-Fi**.
{% endhint %}

> **When to measure**
>
> * You can measure **anytime**, the total length and frequency are not limited.
> * **We recommend** measuring **3 times a week**.
> * Each measurement should last **at least 3 hours**.
> * The total length of your weekly measurements should exceed 7 hours.
> * At least **once a week**, we recommend measuring during **sleep** (entire night).

{% hint style="danger" %}
**The maximum duration of a single recording is 24 hours.**

* To avoid skin irritation, it is essential to take breaks.
* Processing a longer recording may take several minutes.
  {% endhint %}

{% hint style="info" %}
For proper data transfer of your measurements to your mobile phone, keep the phone in **close proximity to the chest strap** during the recording.
{% endhint %}

<figure><img src="https://github.com/kardiai/gitbook/blob/localized/beatwell-guide/en/.gitbook/assets/measurement_gif_cz.gif" alt="" width="188"><figcaption></figcaption></figure>

### Measurement Process

1. **Put on the Polar H10 chest strap**\
   The chest strap does not need to be turned on, it activates automatically after 10 seconds of being worn.

   For proper attachment, continue to [https://github.com/kardiai/gitbook/blob/localized/beatwell-guide/en/setting-up-and-using-beatwell/attaching-the-chest-strap.md](https://github.com/kardiai/gitbook/blob/localized/beatwell-guide/en/setting-up-and-using-beatwell/attaching-the-chest-strap.md "mention").
2. **Launch the Beatwell app** <img src="/files/nxfzrIReBMo4Z9g4WFR0" alt="" data-size="line"> **on your phone.**

   Ensure that your phone has sufficient battery to prevent the recording from being interrupted.
3. **Start the measurement**

   In the **Beatwell** <img src="/files/nxfzrIReBMo4Z9g4WFR0" alt="" data-size="line"> app, click on the **New Record** tab, follow the instructions in the app, and start the recording.
4. **Select your health status (optional)**

   Select the health status to save with the current record. By default, **Regular check-up** is selected. To change, click the arrow and select from the available options.
5. **Ongoing recording**

   After pressing the **Start Recording** button, the **Beatwell** <img src="/files/nxfzrIReBMo4Z9g4WFR0" alt="" data-size="line"> app will begin recording your ECG. The app will display the **live ECG stream** and **heart rate**.
6. **Log activity (optional)**\
   If you want to log the start or end of your activity during the measurement, use the **Log Activity** button. The recorded activity will then be visible in the report.
7. **Stop the recording**

   To stop the recording, press the **Stop Recording** button.\
   :warning: <mark style="background-color:yellow;">If you do not stop the recording using the</mark> <mark style="background-color:yellow;"></mark><mark style="background-color:yellow;">**Stop Recording**</mark> <mark style="background-color:yellow;"></mark><mark style="background-color:yellow;">button in the app, the data for that measurement will be lost.</mark>

{% hint style="info" %}
After each measurement, **detach at least one electrode** from the chest strap to prolong battery life.
{% endhint %}

### Record Overview

You can find your ECG recording in the **Records** tab. A grey bar with a circle on the record indicates that the analysis is in progress.

{% hint style="success" %}
Once the analysis is complete, a colored bar will appear next to your record based on the Beatwell score, and the analysis will be ready.

***

**What is the Kardi Ai Beatwell Score?**\
A unique method that quantifies various aspects of heart rhythm in the form of a simple numerical expression. A higher value corresponds to a more stable heart rhythm.

**How is the Kardi Ai Beatwell Score calculated?**\
The score is based on the assumption that a healthy heart rhythm is regular and stable, with no unexpected sharp fluctuations in heart rate. The more anomalies in rhythm found, the lower the Kardi Ai Beatwell score.

**What should I do if I have a low Kardi Ai Beatwell Score?**\
If you frequently see low Kardi Ai Beatwell scores, we recommend discussing it with your doctor during your regular check-up.
{% endhint %}

{% hint style="danger" %}
Disclaimer: Kardi Ai Beatwell is not a medical device, and the ECG sensor's measurement feature is not intended for medical use, diagnosis, or treatment (including self-diagnosis or consultation with a doctor), and the data should not be used for medical purposes. If you believe you have a serious medical condition, call emergency services. Kardi Ai Beatwell does not provide medical advice or services, and all information from Kardi Ai Beatwell is provided for informational purposes only.
{% endhint %}

***

{% hint style="success" %}
**Need help?**\
Contact Kardi Ai customer support\ <img src="https://github.com/kardiai/gitbook/blob/localized/beatwell-guide/en/.gitbook/assets/mail.png" alt="" data-size="line"> [**support@kardi.ai**](mailto:support@kardi.ai)
{% endhint %}


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