Cardiac stress test equipment vhStressECG

with treadmill

Overview
vhStressECG is a professional 12-channel stress test ECG system for clinical use, developed by Vales & Hills Biomedical Tech. Ltd. as the company's first Mac OS-based stress test solution. The system retains core stress-test functions while improving the user interface, simplifying workflow and facilitating clinical operation compared with prior Windows-based products.

Time Tracking
vhStressECG provides a time axis covering the full stress-test workflow from pretest to recovery. Clinicians can view each protocol stage or level with clear timestamps and see whether a stage is past, current or upcoming.

Integrated Overview Interface
Using the time axis, vhStressECG displays key data at each time point on a single intuitive screen, including ECG waveforms, HR, BPM, METs, ST segments, marked events, slope, treadmill speed and power output.

Software Operation
The application is designed for straightforward clinical operation with a clear workflow, annotated screenshots and an interface that reduces training time for staff.

Bluetooth connection
vhStressECG connects to the ECG acquisition module via Bluetooth 5.0 for high-speed, stable signal transmission. The wireless link between the acquisition box and the vhStressECG app on Mac improves patient comfort and operator convenience.

Device design
The ECG acquisition device features a streamlined housing and is offered in three colours: health green, emergency red and minimal grey, to suit clinical environments.

Certifications
Product documentation references CE and FDA for the device and its product family.

Technical specifications

• System type: 12-channel Bluetooth stress test ECG system for Mac OS
• Platform: Mac OS-based stress test software (first Mac OS implementation by the company)
• Wireless technology: Bluetooth 5.0 for ECG signal transmission
• Clinical workflow: Time axis from pretest to recovery showing stage/level status
• Displayed parameters: ECG, HR, BPM, METs, ST, events, slope, speed, power
• Designed for: Clinical stress test applications
• Device options: Available in health green, emergency red and minimal grey
• UI/UX: Improved interface and streamlined operation compared to prior Windows solutions