Verification of Prediction Algorithm

A novel algorithm for determining risk of acute cardiac complications, including cardiac
arrest, for patients presenting to the ED has recently been reported. Unlike prior risk
stratification tools that relied on basic vital sign data, this algorithm utilizes advanced
computing of ECG data to solve the risk classification problem. Data will be collected on
patients presenting to the emergency department with a primary complaint that is determined
to be cardiopulmonary of origin by a clinician.

Verification of the results of the previous studies using this algorithm in a more diverse
patient cohorts is required. As such, the proposed study will investigate the accuracy of the
algorithm.

Inclusion Criteria:

18 years of age or older Admission to emergency department requiring immediate medical
attention due to presumed cardiac or pulmonary cause(s) and considered 2nd or 3rd tier
priority in triage system.

Exclusion Criteria:

Pregnant or suspected pregnancy Significant trauma Do Not Resuscitate order Known as Ward
of the State