Boston Scientific AUTOGEN CRT-D Referenzhandbuch Seite 9

Post-Schock-Stimulationsverzögerung ........................................................................4-33
Post-Therapie-Periode ...............................................................................................4-33
„Temporär Brady"-Stimulation ...........................................................................................4-33
Frequenzadaptive Stimulation und Sensor Trendanalyse ....................................................4-34
Frequenzadaptive Stimulation .....................................................................................4-34
Akzelerometer ...........................................................................................................4-35
Atem-Minuten-Volumen (AMV)....................................................................................4-39
Sensor Trendanalyse .................................................................................................4-48
Atriale Tachy-Reaktion......................................................................................................4-51
ATR Mode Switch.......................................................................................................4-51
Ventrikuläre Frequenzregulierung (VRR)......................................................................4-55
Biventrikulärer Trigger ................................................................................................4-56
Atriale Flatter-Reaktion (AFR) .....................................................................................4-56
PMT-Terminierung......................................................................................................4-57
Frequenzverhalten ...........................................................................................................4-59
Synchronisationspräferenz .........................................................................................4-59
Frequenzhysterese ....................................................................................................4-59
Frequenzglättung .......................................................................................................4-60
Beispiel einer Frequenzglättung im Zweikammer-Tracking-Modus .................................4-63
Elektrodenkonfiguration....................................................................................................4-64
Linksventrikuläre Elektrodenkonfiguration ....................................................................4-64
AV-Verzögerung...............................................................................................................4-68
AV-Verzögerung bei Stimulation ..................................................................................4-68
AV-Verzögerung nach Detektion..................................................................................4-70
SmartDelay-Optimierung ............................................................................................4-71
Refraktärzeit ....................................................................................................................4-73
A-Refraktärzeit - PVARP ............................................................................................4-74
A-Refraktärzeit - selbe Kammer..................................................................................4-76
RV Refraktärzeit (RVRP) ............................................................................................4-77
LV-Refraktärzeit (LVRP)..............................................................................................4-78
Linksventrikuläres Schutzintervall (LVPP) ....................................................................4-78
Crosstalk-Blanking .....................................................................................................4-78
Störreaktion .....................................................................................................................4-83
Interaktionen bei der ventrikulären Tachy-Detektion ............................................................4-85
SYSTEMDIAGNOSTIK ......................................................................................................5-1
KAPITEL 5
Übersichtsdialogfenster ......................................................................................................5-2
Batteriestatus ....................................................................................................................5-2
Kondensator-Reformierung...........................................................................................5-6
Messung der Ladezeit ..................................................................................................5-7
Zuletzt abgegebener ventrikulärer Schock .....................................................................5-7
Elektrodenstatus ................................................................................................................5-7
Elektrodentests ................................................................................................................5-12
Test der intrinsischen Amplitude ..................................................................................5-13
Elektrodenimpedanztest .............................................................................................5-14
Reizschwellentest ......................................................................................................5-15
LV VectorGuide..........................................................................................................5-18