Please assess the completion status of the following clinical trial:

Trial Title: Renal Perfusion, Filtration and Oxygenation During Cardiopulmonary Bypass (CPB)

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:~* Preserved left ventricular function (LVEF \> 50%)~* Normal preoperative S-creatinine~Exclusion Criteria:~* Contraindications to radiocontrast~* Cardiac transplantation och dissection

- Gender: ALL
- Minimum Age: 19 Years
- Maximum Age: None
- Healthy Volunteers: f

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