Cambridge Heart Inc. - HearTwave II
by Cambridge Heart Inc.

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The HearTwave II system is a state-of-the-art stress testing platform that includes Cambridge Hearts proprietary Microvolt T-Wave Alternanstm (MTWA) option, the only Medicare-reimbursable MTWA test on the market.            Microvolt T-Wave Alternans (MTWA) enhances stress testing by incorporating a non-invasive, clinically-proven, reimbursable test that can help identify patients at risk for Sudden Cardiac Arrest (SCA).            This comprehensive solution enables you to assess both ischemic and arrhythmic risk, allowing you to determine the best overall risk management strategy for your patients.

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9 months ago
error code: cview.cpp; 322

someone has the service manual of the Cambridge Hear Twave II Stress Test system, my email.: salas618@gmail.comIt is not opening the software, not allow   to enter any patient data

Equipment: HearTwave II Stress Testing System



a year ago
error 'cresman.cpp; 1066’

I have a Cambridge Heart 2 MTWA cardiac stress machine with the error 'cresman.cpp; 1066'. The error shows when starting the stress program. 

Thank you. 




-MHC Jaime
3 years ago
Error code
I have a Cambridge Heart 2 MTWA cardiac stress machine with the error 'cresman.cpp; 1066'. Has anyone seen this before or know how to fix it?Reply
SERVICE COMPANIESView All Electrocardiograph (EKG / ECG) Companies


  • MTWA -- a simple, non-invasive test that can easily become part of your stress regimen for nuclear, echo and standard treadmill procedures 
  • A state-of-the-art stress system with patented high-fidelity trace quality, patented diagnostic ECG grid, customized protocols, full disclosure, network connectivity, wireless and laser printer options, and compatibility with most treadmills, NIBP and echo systems 
  • EMR support including PDF, HL7 and DICOM data formats to streamline clinical workflow


EKG/ECG TypeStress
Height53 in
Length 24.5 in
Weight240 lbs
Width19.5 in
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