ECS-452

Implantable multiprogrammable dual-chamber DDD pacemaker with telemetry

Parameters & values

Mode DDD, VDD, DVI, DOO, VVI, VOO, AAI, AOO, OFF — temporary function

Rate, ppm 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150 ppm

Pulse amplitude: Atrium/ Ventricle 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5 V

Pulse width: Atrium/ Ventricle 0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1.0 ms

Sensitivity: Atrium 0.6, 0.9, 1.2, 1.7, 2.1, 3.3, 4.4, 6.5 mV

Sensitivity: Ventricle 0.9, 1.3, 1.9, 2.7, 3.5, 5.0, 7.4, 12.0 mV

Refractory period: Atrium 312, 375, 437, 500

Refractory period: Ventricle 250, 312, 375, 437

A-V delay 0, 31, 62, 93, 125, 187, 250, 312 ms

Hysteresis 0, 125, 250, 375 ms for mode VVI: 0, 31, 62, 93, 125, 187, 250, 312.

VARIO A/V stimulation 2.5, 5.0, 7.5 V threshold test VARIO mode is possible at any programmed stimulation rate when magnetic function is OFF.

Maximum synchronizing rate, ppm 180, 120, block 2:1

Temporary characteristics: magnetic function OFF; rate 30 ppm; rate OFF

Lead polarity: pacing/sensing unipolar/unipolar, bipolar/bipolar, unipolar/bipolar, bipolar/unipolar

Telemetry Battery condition; polarity of electrodes; all programming parameters; impedance measurement; rate and pulse markers

Magnet rate 100 ppm

Replacement indication magnet rate decrease down to 90 ppm

Phisical characteristics

Lead connection IS-1 BI

Dimensions 57×52,5×9 mm

Mass not more than 41 g

Expected service period 7.5 years (100% pacing at standard program in Mode DDD)

Nominal service period up to 10 years (depending on patient’s needs and pacemaker's mode)

Standard program

Mode (Atrium/Ventricle) DDD

Rate (Atrium/Ventricle) 60 ppm

Pulse amplitude (Atrium/Ventricle) 4 V

Pulse width (Atrium/Ventricle) 0,375 ms

Sensitivity (Atrium) 1,2 mV

Sensitivity (Ventricle) 2,7 mV

Refractory period (Atrium/Ventricle) 312 ms

Hysteresis (Atrium/Ventricle) 0 ms

A-V delay 187 ms

Lead polarity (Atrium/Ventricle) unipolar/unipolar

SHIPPED SETTINGS the pacemaker is delivered with preset DDD-mode.

All data at 37 °C, 510 Ohms.

Pacemakers

Mode	DDD, VDD, DVI, DOO, VVI, VOO, AAI, AOO, OFF — temporary function
Rate, ppm	30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145, 150 ppm
Pulse amplitude: Atrium/ Ventricle	1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0, 5.5, 6.0, 6.5, 7.0, 7.5 V
Pulse width: Atrium/ Ventricle	0.125, 0.25, 0.375, 0.5, 0.625, 0.75, 0.875, 1.0 ms
Sensitivity: Atrium	0.6, 0.9, 1.2, 1.7, 2.1, 3.3, 4.4, 6.5 mV
Sensitivity: Ventricle	0.9, 1.3, 1.9, 2.7, 3.5, 5.0, 7.4, 12.0 mV
Refractory period: Atrium	312, 375, 437, 500
Refractory period: Ventricle	250, 312, 375, 437
A-V delay	0, 31, 62, 93, 125, 187, 250, 312 ms
Hysteresis	0, 125, 250, 375 ms for mode VVI: 0, 31, 62, 93, 125, 187, 250, 312.
VARIO A/V stimulation	2.5, 5.0, 7.5 V threshold test VARIO mode is possible at any programmed stimulation rate when magnetic function is OFF.
Maximum synchronizing rate, ppm	180, 120, block 2:1
Temporary characteristics:	magnetic function OFF; rate 30 ppm; rate OFF
Lead polarity: pacing/sensing	unipolar/unipolar, bipolar/bipolar, unipolar/bipolar, bipolar/unipolar
Telemetry	Battery condition; polarity of electrodes; all programming parameters; impedance measurement; rate and pulse markers
Magnet rate	100 ppm
Replacement indication	magnet rate decrease down to 90 ppm

Lead connection	IS-1 BI
Dimensions	57×52,5×9 mm
Mass	not more than 41 g
Expected service period	7.5 years (100% pacing at standard program in Mode DDD)
Nominal service period	up to 10 years (depending on patient’s needs and pacemaker's mode)

Mode (Atrium/Ventricle)	DDD
Rate (Atrium/Ventricle)	60 ppm
Pulse amplitude (Atrium/Ventricle)	4 V
Pulse width (Atrium/Ventricle)	0,375 ms
Sensitivity (Atrium)	1,2 mV
Sensitivity (Ventricle)	2,7 mV
Refractory period (Atrium/Ventricle)	312 ms
Hysteresis (Atrium/Ventricle)	0 ms
A-V delay	187 ms
Lead polarity (Atrium/Ventricle)	unipolar/unipolar