TY - JOUR T1 - Non-cardiac chest pain: prognosis and secondary healthcare utilisation JF - Open Heart JO - Open Heart DO - 10.1136/openhrt-2018-000859 VL - 5 IS - 2 SP - e000859 AU - Karen Anne Mol AU - Agnieszka Smoczynska AU - Braim Mohammed Rahel AU - Joan Gerard Meeder AU - Loes Janssen AU - Pieter A Doevendans AU - Maarten-Jan Cramer Y1 - 2018/10/01 UR - http://openheart.bmj.com/content/5/2/e000859.abstract N2 - Objective Presentations of non-cardiac chest pain (NCCP) to the emergency department (ED) are increasing. More knowledge of prognosis and healthcare utilisation of patients with NCCP is necessary to optimise their management.Methods This study is a prospective, observational, prevalence-based cohort study conducted from September 2015 to February 2016 with 1-year follow-up including all patients 18 years and older referred to the ED with chest pain. Discharge diagnoses, mortality, major adverse cardiac events (MACE), re-presentations to the ED, hospitalisations, cardiac interventions and outpatient monitoring were assessed.Results More than 60% of the 1239 patients presenting with chest pain were discharged with NCCP. The all-cause 1-year mortality rate of patients with NCCP was 2.3% compared with 7.2% in patients with cardiac chest pain (CCP) (p<0.001) and the occurrence of MACE was 5.1% vs 8.3%, respectively (p=0.026). Previous history of coronary artery disease (CAD) in patients with NCCP was identified as a predictive factor for MACE (OR 4.30 (95% CI 1.24 to 14.89), p=0.021). Patients with NCCP had more non-invasive interventions than patients with CCP (proportion of 0.225 vs 0.165 per patient, p<0.001) and 13.7% of patients with NCCP re-presented at the ED within 1  year.Conclusion The majority of patients referred to the ED with chest pain are discharged with NCCP. The prognosis of patients with NCCP is better than patients with CCP; however, they are at risk for MACE due to a history of CAD. Patients with NCCP moreover use a substantial amount of medical resources, stressing the importance of good triage to minimise unnecessary healthcare utilisation while still preventing MACE. ER -