Please assess the completion status of the following clinical trial:

Trial Title: The Effect of Blended Sensor Efficiency on Relieving the Heart's Inability to Increase Its Rate During Exercise

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

Eligibility Criteria:
Inclusion Criteria:~* Age 18 years or older~* Evidence of chronotropic incompetence on exercise or pharmacological stress test defined as the inability to achieve 85% or greater of Age-predicted heart rate reserve (APMHR)~* Legal status to give informed consent specific to state and national law.~* Planned for PPM implantation and meets current guidelines for PPM therapy.~Exclusion Criteria:~* Inability to give informed consent~* Inability to comply with the follow-up visit schedule.~* Unable to participate in stress testing (exercise or pharmacological).~* Previous PPM implantation~* A life expectancy of less than 12 months per physician discretion~* Enrolled in any concurrent study, without Boston Scientific written approval.~* Pregnancy~* Unstable chest pain~* Stroke within 30 days~* Heart attack within 90 days~* Stress Test Exclusion Criteria: No evidence of Chronotropic incompetence on exercise or pharmacological stress test, defined as the ability to achieve 85% or greater of APMHR.

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

Study Arms:
- Blended Sensor Optimization (BSO) (Type: EXPERIMENTAL): Patients in this arm will undergo pacemaker placement and will have blended sensor optimization. Minute Ventilation will be optimized/activated
- Accelerometer Alone (AA) (Type: SHAM_COMPARATOR): Patients in this arm will undergo pacemaker implantation but will not have Minute Ventilation Sensor activated. Only accelerometer will remain active

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