
www.medtronic.com
Medtronic, Inc.
710 Medtronic Parkway
Minneapolis, MN 55432
USA
+1 763 514 4000
Medtronic B.V.
Earl Bakkenstraat 10
6422 PJ Heerlen
The Netherlands
+31 45 566 8000
Canada
Medtronic of Canada Ltd.
99 Hereford Street
Brampton Ontario L6Y 0R3
Canada
+905 460 3800
Technical manuals
www.medtronic.com/manuals
Explanation of Symbols for
ICD and CRT-D devices
© 2018 Medtronic
*M991184A001*
M991184A001 B
2019-10-16
The following list of symbols applies to various products. Refer to the product package labels to see which symbols apply to this product and also for the product serial number,
date of manufacture, and use by date.
Conformite Européenne (European
Conformity). This symbol means that
the device fully complies with applicable
European Union Acts.
Do not use if package is damaged Open here Header shape
This symbol means that the device
fully complies with the Australian
Communications and Media Authority
(ACMA) and the New Zealand Ministry of
Economic Development Radio Spectrum
Management standards for radio
communications products.
This symbol means that the device
fully complies with the Australian
Communications and Media Authority
(ACMA) and the New Zealand Ministry of
Economic Development Radio Spectrum
Management standards for radio
communications products.
Serial number Open here DF1 connector
Use by Package contents DF4 connector
Reorder number Implantable device IS-1 connector
Date of manufacture Torque wrench IS4 connector
Manufacturer Pin plug Adaptive
Authorized representative in the
European community
Sterilized using ethylene oxide Dangerous voltage Lower rate
Temperature limitation Cardiac resynchronization therapy with
Transit temperature recommendation ICD (single chamber, RV) Amplitude and pulse width: RV
Do not reuse ICD (dual chamber) Amplitude and pulse width: LV
Product documentation Upper tracking rate and lower rate
debrillation (CRT-D)
Amplitude and pulse width: RA
Sensitivity: RA Therapies: FVT Ramp: RA, RV, LV
Sensitivity: RV Therapies (delivered and stored): VF Burst: RV
A-V interval (paced and sensed) Active Can Burst: RV, LV

Sensed A-V interval Therapies (RV, LV): VT, FVT Ramp+: RV, LV
Consult instructions for use Therapies: VT iATP: RV
Pacing polarity: LV Debrillation Burst+: RA
Detection: AF AV cardioversion 50 Hz Burst: RA
Detection: AT, AF V cardioversion V pacing and V-V pace delay
Therapies: AT, AF Ramp: RA MR Conditional
Intervention: AT, AF Ramp: RV SureScan
Detection: VT, FVT, VF Ramp: RA, RV MR Unsafe
Detection: VT, VF Ramp: RV, LV For US audiences only
Therapies (RV): VT, FVT Ramp+: RV Accelerometer
Note: Not all devices are MR Conditional
The following list includes trademarks or registered trademarks of Medtronic in the United States and possibly in other countries. All other trademarks are the property of their
respective owners.
Medtronic, Active Can, SureScan