Please assess the completion status of the following clinical trial:

Trial Title: Right Versus Left Apical Transvenous Pacing for Patients With Preserved Left Ventricular Systolic Function Study

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:~* Requirement for ventricular pacing according to current guidelines (including chronic atrial fibrillation)~* Anticipated \>=50% daily ventricular pacing~* LVEF \>=45% as evaluated by 2D-echocardiography, 3D-echocardiography, magnetic resonance imaging or by radionuclide/contrast ventriculography~* Minimum age of 18 years, and at least 1 year life expectancy~Exclusion Criteria:~* Prior tricuspid valve replacement (annuloplasty is permitted)~* Intrinsic rhythm \< 30bpm~* Patients with permanent atrial fibrillation who undergo ablation of the atrioventricular node.~* Echocardiographic window of insufficient quality for measuring LVEF~* Life expectancy of \< 1year~* Pregnancy (women of childbearing potential will undergo pregnancy testing)~* Unable of unwilling to sign a patient informed consent form

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

Study Arms:
- Right ventricular apex pacing (Type: ACTIVE_COMPARATOR): None
- Left ventricular apex pacing (Type: EXPERIMENTAL): None

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