D354DRG Protecta XT DR
Implantable Cardioverter Defibrillator (ICD)
D354DRG Protecta XT DR

Device Survival Probability


    1 yr 2 yr 3 yr 4 yr 5 yr 6 yr 7 yr 8 yr 9 yr 10 yr at 130.0 mo                    
% Excluding Normal Battery Depletion 100.0 99.9 99.9 99.9 99.9 99.8 99.7 99.7 99.6 99.6 99.6                    
% Including Normal Battery Depletion 99.8 99.7 99.5 99.0 97.2 91.3 77.6 52.7 38.5 36.8 36.1                    
#   54185 50304 46254 42264 37896 31018 20414 9173 4976 3236 203                    
  • Including Normal Battery Depletion – This curve includes devices that have reached at least 80% of expected longevity. This curve is most representative of clinical performance and how long the device will last.
  • Excluding Normal Battery Depletion – This is the malfunction free survival curve.

Customer Communications For This Model

  • There are no communications for this model.

Product Characteristics

Generator Type ICD
Max. Delivered Energy 35 J
Connector Style DR Style
Serial Number Prefix PSC
Mass 68 g
Volume 37 cc
Waveform Biphasic
Hide this content
DR Style

Estimated Longevity

Charging Frequency 100% Pacing 50% Pacing 15% Pacing 100% Sensing
Monthly 3.6 4.1 4.5 4.7
Quarterly 5.1 6.0 7.0 7.5
Semi-annual 5.7 7.0 8.3 9.0

Longevity estimates based on the following device usage. Pacing Mode DDD; Atrial Lower Pacing Rate 60ppm; Ventricular Lower Pacing Rate 60ppm; Atrial Pulse Width 0.4ms; Ventricular Pulse Width 0.4ms; Atrial Pulse Amplitude 3V; Ventricular Pulse Amplitude 3V; Atrial Impedance 510ohms; Ventricle Impedance 510ohms; Atrial Sensing Rate 70bpm; Ventricle Sensing Rate 70bpm; EGM prestorage OFF; Optivol ON; Atrial Fib percentage of time 0%; Charging frequency assumes maximum energy charge and includes therapy shocks and capacitor formation. Hide this content


Distribution Data

US Market Release
CE Approval Date2010-03-25
Registered USA Implants1
Estimated Active USA Implants0
Normal Battery Depletions1
US Market Release
CE Approval Date2010-03-25
Estimated WW Distribution23851
Normal Battery Depletions48

Malfunctions (USA)

Therapy Function Not Compromised
Therapy Function Compromised

Malfunctions (WW)

Therapy Function Not Compromised 19
Battery 6
Electrical Component 12
Possible Early Battery Depletion 1
Therapy Function Compromised 13
Battery 9
Electrical Component 4

EOL Indicator

The Prolonged Service Period (PSP) is the time between the RRT and EOS. The PSP is defined as 3 months assuming the following conditions: 100% DDD pacing at 60 min-1, 2.5 V atrial and RV pacing amplitude; 0.4 ms pulse width; 600 Ω pacing load; and 6 full-energy charges. The EOS may be indicated before the end of 3 months if the device exceeds these conditions.


Recommended Replacement (RRT)

Battery voltage less than or equal to 2.63V on 3 consecutive daily automatic measurements.


Charge Time


Data as of May 10, 2023

www.medtronic.com/productperformance 926050