Please assess the completion status of the following clinical trial:

Trial Title: Study Comparing CT Scan and Stress Test in Patients With Known Coronary Artery Disease Hospitalized for Chest Pain

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: DIAGNOSTIC
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* patient admitted for chest pain / pressure or other suggestive symptoms~* patient has known coronary artery disease (with or without prior revascularization)~* patient has clinical need for non-invasive cardiac evaluation~Exclusion Criteria:~* evidence of ongoing myocardial infarction or hemodynamic instability~* ischemia on EKG (greater than 1mm ST segment deviation)~* contraindications to CT scanning with iodinated intravenous contrast (including allergies, asthma and renal dysfunction)~* heart rhythm precluding EKG gating~* pregnancy

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

Study Arms:
- Initial coronary CT angiography (Type: EXPERIMENTAL): EKG-gated, computed tomography angiography of the coronary arteries during heart rate control
- Initial nuclear stress test (Type: ACTIVE_COMPARATOR): Stress radionuclide myocardial perfusion imaging

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