Overview & Clinical Applications
The HearTwave II Cardiac Diagnostic System with Treadmill is a state-of-the-art stress testing platform that includes Cambridge Heart’s proprietary Microvolt T-Wave Alternans (MTWA) option, listed as the only Medicare-reimbursable MTWA test on the market. It enables assessment of both ischemic and arrhythmic risk, and is listed with a 1 Year Parts and Labor Warranty.
▸ MTWA Option Microvolt T-Wave Alternans, non-invasive and clinically-proven, as listed.
▸ Trace Quality Patented high-fidelity trace quality and patented diagnostic ECG grid.
Technical Specifications & Features
| Component | Detail |
|---|---|
| Product Type | HearTwave II Cardiac Diagnostic System with Treadmill |
| MTWA Option | Cambridge Heart proprietary Microvolt T-Wave Alternans, listed as the only Medicare-reimbursable MTWA test |
| Risk Assessment | Ischemic and arrhythmic risk |
| Protocols | Customized protocols; full disclosure |
| Trace | Patented high-fidelity trace quality; patented diagnostic ECG grid |
| Connectivity | Network connectivity, as listed |
| Printer Options | Wireless and laser printer options |
| Compatibility | Most treadmills, NIBP and echo systems, as listed |
| Warranty | 1 Year Parts and Labor Warranty, as listed |
Compatibility & System Fit
This is a cardiac diagnostic stress system with treadmill. Wireless and laser printer options are options, not standard. No DICOM, PACS, or EMR standard is claimed. Confirm the exact configuration with an AIM Cardio expert before ordering.
• Check Before Ordering: Confirm the treadmill model, printer options, and included items before ordering.
Included Hardware & Accessories
HearTwave II Cardiac Diagnostic System: System with treadmill as listed.
Not claimed as included: No leads, NIBP unit, echo system, or printer is listed as included. Confirm with an AIM Cardio expert.
AIM Cardio Testing & Warranty Coverage
Tested Before Shipping — AIM Warranty & Guarantee
Every system is tested, run, and cycled before shipping to help ensure proper operation, and is backed by the AIM Cardio Warranty and Guarantee. Contact our specialists to confirm configuration and coverage for your order.
FAQ — HearTwave II Cardiac Diagnostic System
What is the HearTwave II system?
A state-of-the-art stress testing platform with treadmill, including the Cambridge Heart Microvolt T-Wave Alternans (MTWA) option.
What does MTWA add?
A non-invasive, clinically-proven, reimbursable test that can help identify patients at risk for Sudden Cardiac Arrest (SCA).
What warranty is listed?
1 Year Parts and Labor Warranty, as listed.
What system features are listed?
Patented high-fidelity trace quality, patented diagnostic ECG grid, customized protocols, full disclosure, and network connectivity.
What should I confirm before ordering?
Confirm the treadmill model, printer options, and included items with an AIM Cardio expert before ordering.



