Please assess the completion status of the following clinical trial:

Trial Title: A Prospective Study With a New Device for the Monitoring of Cerebral Oxygenation on Cardiac Surgery Patients

Study Design Characteristics:
- Allocation: None
- Intervention Model: None
- Observational Model: CASE_ONLY
- Primary Purpose: None
- Time Perspective: PROSPECTIVE
- Masking: None
- Phase: None
- Number of Arms: None

Eligibility Criteria:
Inclusion Criteria:~1. To be 18 years old or older~2. Scheduled for cardiac surgery~3. Treatment will include 72 hours or more of hospital stay~4. Understand enough about the risks and benefits of the study to be able to make an informed decision before agreeing to be in the study~Exclusion Criteria:~1. History of cerebrovascular disease~2. History of skin problems on forehead (skin rashes, acne, allergies, etc.)~3. History of craniofacial surgeries~4. Pregnancy

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

Study Arms:
- Cardiac Surgery or Hospitalization (Type: None): Patients scheduled for a Cardiac Surgery procedure, two types of cerebral oximetry devices were compared at the same time during the surgical procedure.~The second group were patients hospitalized (in the Intensive Care Unit or ICU, with any diagnosis, excluding head trauma patients. Those patients were monitored using two types of cerebral oximetry devices at the same time for up to 72 hours.

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