After deleting the some periods of time, if user don'' knock "ok" before double click the row in
the table, program will remind user to save the changed file or not with the dialog box below.
Choosing
will save the changed file, choosing will not save.
QTD analysis
Knocking
button, enter QTD analysis system.
QT dispersion main incarnate the differentia of the QT Interval between 12 leads, it is the
difference between Max value and Min value which are the QT Interval between 12 leads. Its
main function is reflecting Ventricle Repolarization inconsistency, and denote inconsistent