Please assess the completion status of the following clinical trial:

Trial Title: Comparison Between NICOM-Cheetah and Flotrac-Vigileo for Cardiac Output Monitoring.

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

Eligibility Criteria:
Inclusion Criteria:~* Patients who are deemed to require cardiac output monitoring.~* Patients 21 years old and above~* American Society of Anesthesiologist (ASA) physical status 1 to 4~Exclusion Criteria:~* Patients who are not on mechanical ventilation.~* Patients who are not in sinus rhythm.~* Patients with allergy to adhesive tapes

- Gender: ALL
- Minimum Age: 21 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- NICOM Cheetah® (Type: None): Patients will be treated as per department protocols and no additional intervention will be performed. Each patient will have an arterial catheter inserted as per our usual practice. All patients will have the FloTrac® connected to the arterial catheter (standard of care in CGH SICU) and the NICOM Cheetah® electrodes placed on the skin across the anterior thoracic wall. The NICOM CO monitor involves the application of non-invasive sensor strips. In this study, it will be applied to patients receiving the FloTrac (standard of care), on top of the standard care of monitoring with Flotrac.
- FloTrac® (Type: None): Same patient population as the NICOM Cheetah® group as described above as all patients will have the FloTrac® connected to the arterial catheter (standard of care in CGH SICU) and the NICOM Cheetah® electrodes placed on the skin across the anterior thoracic wall. The FloTrac CO monitor is the current standard of care for cardiac output monitoring in the SICU of CGH. All patients deemed to require cardiac output monitoring will receive the FloTrac (as per departmental practice).

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