Please assess the completion status of the following clinical trial:

Trial Title: Prehab Prior to Undergoing Tricuspid Intervention

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

Eligibility Criteria:
Inclusion Criteria:~1. ≥ 18 years of age~2. Moderate-Severe or Severe TR~3. Undergoing tricuspid valve surgical or catheter-based intervention~Exclusion Criteria:~1. Clinical instability according to the judgement of the Investigator

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

Study Arms:
- Prehabilitation (Type: None): All study patients will receive preoperative optimization with a standardized prehabilitation protocol prior to any intervention.

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