BIO|MASTER.Ilivia Familie / Plexa

Device: Ilivia ICD Family;Device: Plexa ICD lead

Inclusion Criteria:

- Standard indication for ICD or CRT-D therapy according to clinical practice

- De novo implantation or upgrade/exchange (group A only) from existing ICD, CRT-D or
pacemaker implant

- Patient is able to understand the nature of the clinical investigation and provides
written informed consent

- Patient is able and willing to complete all routine study visits at the
investigational site

- Patient accepts Home Monitoring concept

- Age = 18 years

Exclusion Criteria:

- Contraindication to ICD or CRT-D therapy, respectively

- For CRT-D patients in group A only: physician not willing to activate MultiPole Pacing
in the patient

- Cardiac surgical procedure planned within 6 months after implantation (including also
interventional procedures like ablation, valve replacement etc.). Procedures to occur
during or prior to implantation are not exclusionary.

- Expected to receive heart transplant or ventricular assist device within 6 months

- Life expectancy less than 6 months

- Participation in any other interventional clinical investigation

- Pregnant or breastfeeding at time of enrollment