12 leads ECG cable for data collection and analysis simultaneously. QRS 
  waveform can be  distinguished by high precision. The cardiograph during 
  sampling can be printedout on-line .
Record and savewhole course cardiograph data simultaneously. 
The change of ST segment can be observed in the course of collection. The lead 
  which the   operator choses can be magnified, and the ST segment data can be 
  calculated automatically .
 Advanced original creation of screen waveform antijamming technology is 
   adopted, which makes   the screen waveform much more precise, the details of 
   cardiograph much more extrude.
 Anti-jamming technology is adopted to ensure the stabilization of the baseline, 
   reducing effect on  cardiograph from myoelectric jamming, baseline excursion, 
   and industry electric wave jamming.
 The machine can adopt both standard exercise scheme and user-defined 
   exercise scheme, and set   instantaneous printing and blood pressure 
   measurement tip.
Operator can mark events during exercising, the marked event cardiograph 
  waveform can be   compared with current waveform, the event can be observed, 
  edited and printed.
Be provided with several types of displaying and printing trend graph. Mainly 
  includes: HR, BP,   METS, HR*BP, exercise trend, ST segment 
  level/influence/slope/3D/J level and ST/HR, etc. The   provided types of trend 
  graph include: line graph, column graph, trapezia graph and grid graph   etc.
The function of dynamic retrospect after exercising which can replay the whole 
  exercise testing   process is provided. During the course of replay, the speed can 
  be adjusted, such as speedup,   slowdown, pause and skip.
With static review function, user can look up ECG waveform of any time, and 
  modify the   attribute of QRS complex.
Powerful case management function is provided, including advanced search of 
  archives , modify   case info, delete archives, update archives etc.
The function of "Import/Export Case" Is privided. The exported cases are 
  compressed, which   exhaust less disk space. The compressed cases are 
  associated with the operation system file type.   This design makes the import 
  operation much more simple and quickly.
The function of "System Settings" includes several setting items. For example, 
  switching   Chinese/English language, format and mode of displaying waveform 
  (12 leads * 1screen / 6leads   * 2screens / 3 leads * 2 screens / 3 leads * 1 
  screen, etc), the color of background grid and print   setting, filter setting, and 
  display optional parameters , etc.
The system has friendly interface, multiple info can be preseted according to 
  users’ operating   habit, including : IME, tooltips, and doctors’ information. Latest 
  setting will be memorized and   autosaved as "Operator’s Favorite Settings".  
  Then the settings can be recovered as start up next   time.
Several useful tools are provided, which are used for equipments management, 
  cases history   information management and some other operations.
The wireless cardiograph data collection equipments improve the anti-jamming 
  capability. And the   system is compatible with the wired cardiograph data