Please assess the completion status of the following clinical trial:

Trial Title: PET / CT With 18F-FDG: Does it Optimize the I 123-MIBG Imaging Results in the Search for Discriminating Factors for the Implementation of an Implantable Defibrillator?

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: COHORT
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~* Patient with ischemic heart disease with heart failure~* Patients who received myocardial perfusion scintigraphy~* Indication for the implantation of an ICD installed according to current recommendations : LVEF \<30% and NYHA (New York Heart Association) stage II, III.~* The subject must have given his informed consent and signed consent~* The subject must be a member or beneficiary of a social security system~Exclusion Criteria:~* Pregnant or lactating women~* History of open heart cardiovascular surgery~* Inability to sign informed consent (patient under guardianship)~* Patients with diabetes mellitus~* Patient with proven dementia~* Person refusing to sign the consent~* Someone who already has an ICD at baseline~* Life expectancy less than one year (NYHA IV, other diseases such as neoplastic disease in an advanced stage)

- Gender: ALL
- Minimum Age: 18 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- The study population (Type: None): See inclusion and exclusion criteria.

Based on this trial design, predict the completion outcome and termination type (if applicable).