Medtronic PROTECTA XT DR D314DRG, Clinician Manual

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B.4 Ventricular tachyarrhythmia therapy parameters
Table 32. Ventricular tachyarrhythmia therapy parameters
Parameter Programmable values Shipped Reset
VF Therapy parameters
VF Therapy Status
On ; Off On On
Energy Rx1–Rx2: 0.4; 0.6 … 1.8; 2; 3 … 16;
18; 20; 22; 24; 25; 26; 28; 30; 32;
35 J
Rx3–Rx6: 10; 11 … 16; 18; 20; 22; 24;
25; 26; 28; 30; 32; 35 J
35 J 35 J
Pathway
a
AX>B; B>AX
Rx1–Rx4: B>AX
Rx5–Rx6: AX>B
B>AX B>AX
ATP… During Charging ; Before Charging;
Off
During
Charging
Off
Deliver ATP if last 8
R-R >=
200; 210 … 240 … 300 ms 240 ms 240 ms
Therapy Type Burst ; Ramp; Ramp+ Burst Burst
ChargeSaver… On ; Off On On
Switch when number
of consecutive ATP
successes equals
1 ; 2; 3; 4; 6; 8; 10 1 4
Smart Mode On ; Off On On
VT/FVT Therapy parameters
VT Therapy Status
On; Off Off Off
FVT Therapy Status On; Off Off Off
Therapy Type CV; Burst; Ramp; Ramp+
Rx1: Burst
Rx2–Rx6: CV
— —
Energy 0.4; 0.6 … 1.8; 2; 3 … 16; 18; 20; 22;
24; 25; 26; 28; 30; 32; 35 J
VT Rx1–Rx2: 20 J
VT Rx3–Rx6: 35 J
FVT Rx1–Rx6: 35 J
— —
Pathway
a
AX>B; B>AX
Rx1–Rx4: B>AX
Rx5–Rx6: AX>B
— —
Burst therapy parameters
Initial # Pulses
1; 2 … 8 … 15 VF Rx1: 8
Others: —
—
R-S1 Interval=(%RR) 50; 53; 56; 59; 63; 66 … 84; 88 ; 91;
94; 97%
VF Rx1: 88%
Others: —
—
Medtronic PROTECTA™ XT DR D314DRG
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