Please assess the completion status of the following clinical trial:

Trial Title: The Value of Three Dimensional Echocardiography in Congenital 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:~* All children requiring general anesthesia for congenital heart surgery and in whom informed parental consent has been obtained~Exclusion Criteria:~* Children with congenital heart disease who do not require heart surgery

- Gender: ALL
- Minimum Age: 5 Hours
- Maximum Age: 18 Years
- Healthy Volunteers: f

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