GE Healthcare - Marquette MAC 5500
Manufactured by GE Healthcare

GE’s premier ECG system

GE's MAC Resting ECG solutions offer a comprehensive suite of ECG interpretation and analysis programs. Innovation continues with risk assessment tools that deliver clinical accuracy, validity and performance across a diverse range of patient populations.



2 months ago
LL and RL leads
Got a machine, on a patient simulator, the unit displays LL disconnected.. Changed the LL cable, LL disconnected. Changed the banana clip end, LL disconnected. Changed the CAM module, LL disconnected. Changed the CAM Cable, LL disconnected. Put the RL on the LL, unit functions normally. Thoughts?Reply


4 months ago
need password for Mac 5500
I replaced the print head yesterday. I need password to input resistance value of new printhead. I'm guessing there is a standard password to enter the SETUP page.Thanks for your helpReply


4 months ago
Display Blank
Hi Folks, I've got a MAC 5500 with a blank display. I shone a flashlight across the screen and I could make out text on the screen. I swapped the display with a new one out of the box but the blank display issue continued. I tried the new display on another machine and there were no issues. Could the main board be the problem? It's usually a cable issue. Thanks in advance.Reply
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  1. Ethernet and wireless networking option saves time, reduces errors and maximizes charge capture      
  2. Hook-up advisor minimizes editing time and repeat ECG acquisitions      
  3. Single button operation for printing, storage and transmission      
  4. Bar code scanner helps reduce clerical errors      
  5. 12SL ECG Analysis program with Gender-Specific software      
  6. 15-Lead ECG Analysis      
  7. Risk stratification tools such as ACI-TIPI, Late Potential P-Wave Signal Averaging      
  8. Optional stress testing capabilities      


EKG/ECG TypeRest
Height3.37 in
Length 13.8 in
Weight15 lbs
Width15 in
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GE Healthcare - Marquette MAC 5500

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