Please assess the completion status of the following clinical trial:

Trial Title: HEROIC (Heparin Requirement in Counterpulsation)

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Age \>/= 18 years~* Able to provide consent~* Insertion of Intra-aortic Balloon Pump (IABP) in William Beaumont Hospital (WBH) cath lab~* Anticipated duration of IABP \>/= 18 hours~Exclusion Criteria:~* Contraindications to heparin~* Pre-existing condition requiring heparin administration (other than IABP)~* IABP placed outside of the WBH cardiac catheterization lab prophylactically for high-risk percutaneous coronary intervention (PCI), without complications)~* Pregnant women

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

Study Arms:
- Intra-Aortic balloon Pump with Heparin (Type: ACTIVE_COMPARATOR): Intra-Aortic Balloon Pump (IABP) with Heparin
- Intra-Aortic balloon Pump without Heparin (Type: ACTIVE_COMPARATOR): Intra-Aortic balloon Pump (IABP) without Heparin

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