
ECG BlueBT
Single-channel Bluetooth ECG that records a medical-grade trace directly to a smartphone or tablet.

Description
ECG BlueBT is a compact single-channel electrocardiograph that captures a medical-grade trace and sends it straight to a paired smartphone or tablet over Bluetooth. It is light enough to carry in a pocket, which makes it suited to bedside checks, home monitoring and field screening camps where a full twelve-lead cart is impractical.
Rhythms it helps identify
The device records the heart’s electrical activity in real time and the resulting trace can be shared with a clinician for review. It is used to look for:
- Normal sinus rhythm
- Atrial fibrillation
- Atrial flutter
- Bradycardia
- Tachycardia
- Sinus rhythm with premature ventricular contractions
Heart rate variability
Heart rate variability is a useful marker of autonomic function and cardiac stress. ECG BlueBT reports SDNN — the standard deviation of RR intervals — alongside the LF/HF ratio and Baevsky stress index. An SDNN reading falling below roughly 30 milliseconds is commonly treated as a signal worth investigating further.
GR Enterprises is an authorised distributor for BioBT and supplies the ECG BlueBT to hospitals, diagnostic centres, clinics and research institutions across India, from our base in Mohali serving Chandigarh, Mohali and Panchkula. Request a quote for current pricing, delivery timelines and installation.
Specifications
| Channels | Single channel |
|---|---|
| Connectivity | Bluetooth to smartphone or tablet |
| Recording length | 30 seconds or 5 minutes |
| Electrodes | Two-way — touch and snap |
| Power | Rechargeable, with power-saving mode |
| Analysis | HRV, SDNN, LF/HF ratio, Baevsky stress index |

