Please assess the completion status of the following clinical trial:

Trial Title: Level of Accelerometer-assessed Preoperative Physical Activity and Short Term Outcome After Elective Cardiac Surgery

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:~* Adult subject (≥ 60 years) awaiting elective cardiac surgery~* Patients affiliated or entitled to a social security scheme~* Patients who have received information about the study and have given their oral consent to participate~Exclusion Criteria:~* Pregnant woman,~* Major limitations in physical activity for orthopedic or musculoskeletal reasons~* Patients under judicial protection (curator or guardianship)

- Gender: ALL
- Minimum Age: 60 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- complicated post-operative evolution (Type: None): Patients with a postoperative intensive care unity length of stay ≥ 5 days after elective cardiac surgery. They will have an accelerometer.
- simple post-operative evolution (Type: None): Patients with a postoperative intensive care unity length of stay \< 5 days after elective cardiac surgery. They will have an accelerometer.

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