Please assess the completion status of the following clinical trial:

Trial Title: Review of Descending Aortic Flow Reversal in Total Anomalous Pulmonary Venous Connection

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

Eligibility Criteria:
Inclusion Criteria:~* Children's Healthcare of Atlanta and Sibley Heart Center Cardiology charts and echocardiograms of the TAPVC patients between January 1, 2002 and November 26, 2006 will be reviewed. We anticipate approximately 40 patients.~The patients with TAPVC will be divided into two groups by the presence or absence of descending aortic flow reversal.~Exclusion Criteria:~* those who do not fall under the Inclusion Criteria

- Gender: ALL
- Minimum Age: None
- Maximum Age: 21 Years
- Healthy Volunteers: f

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