The Cardiac Stress Test System TMT Machine – Wireless CW-USB is a Windows-based Treadmill Test (TMT) and cardiac stress testing system designed for resting 12-lead ECG recording and exercise stress testing. The system combines an optically isolated amplifier, digital ECG filtering, automated stress-test protocols, graphical ST-HR trend analysis, comprehensive reporting, and an in-house fabricated medical-grade treadmill.
Designed for clinical cardiac evaluation, the system supports both resting ECGs and stress tests on a single platform, with options for wireless patient monitoring.
Product Overview
The Wireless Cardiac Stress Test System is designed to provide a complete workflow for exercise-based cardiac stress testing. Its Windows-based stress-test software provides real-time ECG monitoring, post-test review, reporting, and printing capabilities.
The system supports established exercise protocols including Bruce, Modified Bruce, Ellestad, and Naughton, along with user-editable protocols for customized testing requirements.
An optional wireless patient module can be used where wireless ECG acquisition is required.
✅ Key Features
- Wireless Cardiac Stress Test System / TMT Machine
- Optically isolated ECG amplifier
- Windows-based cardiac stress test software
- Comprehensive stress-test reports
- Online and offline printing
- Post-test review and editing facility
- Digital ECG filter for reduced noise
- Baseline correction algorithm for stable ECG waveforms
- Graphical ST-HR trend representation
- Resting 12-lead ECG and stress testing on one system
- Resting ECG axis and interval measurements
- Pre-programmed Bruce protocol
- Modified Bruce protocol
- Ellestad protocol
- Naughton protocol
- User-editable stress-test protocols
- Medical-grade treadmill
- 3 HP German Technology motor
- Antistatic treadmill belt
- Comprehensive treadmill safety features
- Optional wireless patient module
- Service and spare-parts availability
Optically Isolated ECG Amplifier
The system incorporates an optically isolated amplifier for ECG acquisition. Optical isolation separates the patient-side ECG acquisition circuitry from the relevant system electronics, supporting the electrical isolation requirements of clinical ECG equipment.
Windows-Based Stress Test Software
The system uses Windows-based stress test software designed to support the complete TMT workflow.
The software provides facilities for:
- Real-time ECG monitoring
- Stress-test data acquisition
- ST-HR trend visualization
- Comprehensive report generation
- Online printing
- Offline printing
- Post-test review
- Report/data editing
Digital ECG Filtering & Baseline Correction
The TMT system incorporates digital filtering designed to reduce unwanted noise during ECG recording.
An innovative baseline correction algorithm is specified to help maintain a steady ECG baseline and clear waveform presentation during stress testing.
Resting ECG & Stress Testing
The system can perform both:
- Resting 12-lead ECG
- Exercise cardiac stress testing
This allows resting ECG measurements and treadmill-based stress testing to be handled through a single system.
For resting ECG examinations, the system provides axis and interval measurements.
Stress-Test Protocols
The software includes several pre-programmed exercise protocols:
Bruce Protocol
A commonly used staged treadmill exercise protocol.
Modified Bruce Protocol
A modified version of the Bruce protocol suitable for selected clinical testing workflows.
Ellestad Protocol
An additional staged exercise testing protocol available within the system.
Naughton Protocol
A lower-intensity staged protocol available for appropriate stress-test applications.
User-Editable Protocols
The system also allows protocols to be edited by the user according to the requirements of the clinical workflow.
ST-HR Trend Analysis
The software provides a graphical representation of ST-HR trends, allowing clinicians to review changes in ST-segment measurements in relation to heart rate during the stress-test procedure.
The graphical trend information can form part of the overall exercise ECG assessment.
Medical-Grade Treadmill
The system includes a Medicaid in-house fabricated medical-grade treadmill driven by a 3 HP German Technology motor.
The treadmill incorporates safety features intended for controlled exercise stress-testing environments.
An antistatic treadmill belt is also specified.
Wireless Patient Module
An optional wireless patient module is available for the system.
This option can provide wireless ECG data acquisition between the patient and the stress-test system, reducing the need for a direct patient cable connection to the main system.
Reporting & Printing
The software provides a comprehensive reporting workflow with:
- Wide range of comprehensive reports
- Online printing
- Offline printing
- Post-test review
- Report editing
This can support clinical documentation and record keeping following stress-test examinations.
Service & Spare Parts
The manufacturer states that service and spare parts are readily available, supporting ongoing maintenance of the TMT system.
Technical Specifications
| Specification |
Details |
| Product Type |
Cardiac Stress Test System / TMT Machine |
| Model / Device |
Wireless Device CW-USB |
| ECG |
Resting 12-lead ECG & Stress Test |
| Amplifier |
Optically isolated amplifier |
| Software |
Windows-based Stress Test Software |
| ECG Filtering |
Digital filter |
| Baseline Correction |
Innovative baseline correction algorithm |
| Trend Analysis |
Graphical ST-HR trends |
| Resting ECG Measurements |
Axis and interval measurements |
| Stress Protocols |
Bruce, Modified Bruce, Ellestad, Naughton |
| Custom Protocols |
User-editable protocols |
| Treadmill |
Medical-grade treadmill |
| Motor |
3 HP German Technology motor |
| Treadmill Belt |
Antistatic |
| Printing |
Online / Offline |
| Review |
Post-test review and edit |
| Patient Module |
Optional wireless patient module |
| Service |
Service and spare parts availability |
Product Disclaimer
Specifications and included accessories may vary by production batch, market, or manufacturer revision. Please verify the exact configuration with the seller before purchase. This product information is intended for general product guidance and does not replace professional medical advice, diagnosis, or treatment.
