Chapter Table of Contents
Evia HF / HF-T Technical Manual
PAGE iii
5.18 Home Monitoring (Evia HF-T) ......................................................................................60
5.18.1 Transmission of Information .....................................................................................61
5.18.2 Patient Device ..........................................................................................................61
5.18.3 Transmitting Data .....................................................................................................61
5.18.4 Types of Report Transmissions ................................................................................62
5.18.4.1 Trend Report ........................................................................................................62
5.18.4.2 Event Report ........................................................................................................62
5.18.5 Description of Transmitted Data ...............................................................................63
5.18.5.1 IEGM Online HDs .................................................................................................64
6. Statistics ..............................................................................................................................65
6.1 Statistics Overview .........................................................................................................65
6.1.1 General Statistical Information ...................................................................................66
6.2 Timing Statistics .............................................................................................................66
6.2.1 Event Counter ............................................................................................................66
6.2.2 Event Sequences .......................................................................................................67
6.2.3 Rate Trend 24 Hours ..................................................................................................68
6.2.4 Rate Trend 240 Days .................................................................................................70
6.2.5 Atrial and Ventricular Rate Histogram ........................................................................71
6.3 Arrhythmia Statistics .......................................................................................................72
6.3.1 Atrial Burden ...............................................................................................................72
6.3.2 Time of occurrence .....................................................................................................73
6.3.3 Mode Switching ..........................................................................................................73
6.3.4 Ventricular Arrhythmia ................................................................................................74
6.4 Sensor Statistics .............................................................................................................75
6.4.1 Sensor Histogram.......................................................................................................75
6.4.2 Activity Report ............................................................................................................76
6.4.2.1 No Activity...............................................................................................................76
6.4.2.2 Activity ....................................................................................................................77
6.4.2.3 Max Sensor Rate....................................................................................................77
6.5 Pacing Statistics .............................................................................................................77
6.5.1 Lead Impedance Trends with Lead Check .................................................................77
6.5.2 Pacing Amplitude Histogram ......................................................................................78
6.5.3 Pacing Threshold Trend .............................................................................................78
6.5.4 Capture Control Status ...............................................................................................79
6.6 Sensing Statistics ...........................................................................................................80
6.6.1 P- and R-wave Trends................................................................................................80
1.1.1 Far-eld Histogram ....................................................................................................80
6.6.2 Ap-Vs interval distribution curve .................................................................................81
6.6.3 Av-Vs interval distribution curve .................................................................................82
6.6.4 Vp Suppression ..........................................................................................................83
6.7 Heart Failure Monitoring Statistics .................................................................................83
6.7.1 Mean Heart Rate ........................................................................................................83
6.7.2 Mean Heart Rate at Rest............................................................................................83