History, ECG, Risk Factors (HER) Scoring for Cardiac Risk Stratification in Patients <45 Years of Age Presenting With Chest Pain.

Background Chest pain is a common chief complaint of patients presenting to the emergency department. Acute coronary syndrome (ACS) is found to be the etiology of this symptom in a minority of these patient encounters. This study aimed to determine the utility of using the History, ECG, Risk Factors (HER) components of the History, ECG, Age, Risk Factors, Troponin (HEART) score in ruling out 30-day Major Adverse Cardiac Event (MACE), ACS, ventricular tachycardia, and ventricular fibrillation in patients aged less than 45.

Patients' sex and race are independent predictors of HEART score documentation by emergency medicine providers.

Introduction: The HEART score is a widely used clinical decision tool that provides emergency providers with objective risk stratification for patients presenting to the emergency department (ED) with undifferentiated chest pain (CP). There is no data as to which patients undergo formal risk stratification with a HEART score, and whether patient demographics influence decisions to apply the HEART score. Our objective was to determine if sex or race independently predict documentation of patients' HEART scores in CP patients.