Please assess the completion status of the following clinical trial:

Trial Title: Antero-posterior Versus Antero-lateral Electrode Position for Electrical Cardioversion of Typical Atrial Flutter

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

Eligibility Criteria:
Inclusion Criteria:~* clinical diagnosis of typical atrial flutter~* signed written informed consent~* eligibility for sedation and external electrical cardioversion~Exclusion Criteria:~* clinical diagnosis of arrhythmia other than typical atrial flutter~* implanted ICD or pacemaker~* proof of atrial thrombi

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

Study Arms:
- AP Position (Type: ACTIVE_COMPARATOR): Cardioversion with antero-posterior electrode position
- AL Position (Type: ACTIVE_COMPARATOR): Cardioversion with antero-lateral electrode position

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