If you’ve recently been prescribed to wear a Holter monitor, specifically the RX-1 Mini, you may have questions about what you can and can’t do while wearing the small device. Don’t worry—we will walk you through the common restrictions, helping you stay safe and comfortable without jeopardizing your monitor’s performance.
Understanding the RX-1 Mini Holter Monitor
The RX-1 Mini is First-Call Medical’s lightweight, wearable home heart monitor that records your heart’s activity and reports near real-time data to healthcare providers. The RX-1 Mini detects irregular heart rhythms that might not appear during a shorter ECG test. While the RX-1 Mini is designed to fit seamlessly into your daily routine, there are a few things you’ll need to be mindful of.
Restrictions While Wearing a Holter Monitor
Here are some key restrictions and guidelines to consider while wearing the RX-1 Mini:
- Avoid Strong Electromagnetic Fields
Holter monitors can be sensitive to electromagnetic interference if the field is strong enough; this means you’ll need to stay away from devices that emit powerful electromagnetic fields, such as:
While the device is designed to handle normal day-to-day exposures, high-powered equipment could interfere with the data collection. If the performance of the RX-1 Mini is degraded due to electromagnetic interference, the recording will restart once the interference is removed.
The RX-1 mini is designed to meet electromagnetic compatibility requirements. However, electrical interference may cause artifacts in the ECG, from things such as heavy machinery, electric blankets, and other devices with strong electromagnetic fields that could result in non-physiological waveforms.
While wearing the RX-1 Mini, patients can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the device.
- Avoid Impact and Unnecessary Pressure on the Device
The RX-1 mini device can tolerate normal drops and routine daily shocks, but excessive impact and shocks can damage it.
- Limit Exposure to Liquids
The RX-1 Mini is IP64-rated, meaning it is dust—and water-splash-proof. However, it should not be submerged in water, as this can damage the unit. Do not steam clean the RX-1 Mini, as this could damage the unit, affecting its components and performance. Wipe the exterior surfaces with a cloth dampened with warm water and a mild detergent solution, then dry with a clean cloth.
The RX-1 Mini
The RX-1 Mini can provide invaluable insights regarding your heart health, and mobile cardiac telemetry devices have evolved leaps and bounds over the cumbersome and inconvenient iterations of the past.
Always ask your healthcare provider for specific recommendations regarding restrictions while wearing a Holter monitor, as they will tailor the guidelines to your health condition.



