HEART score performance in Asian and Caucasian patients presenting to the emergency department with suspected acute coronary syndrome.

Background: The HEART score is a simple and effective tool to predict short-term major adverse cardiovascular events in patients suspected of acute coronary syndrome. Patients are assigned to three risk categories using History, ECG, Age, Risk factors and Troponin (HEART). The purpose is early rule out and discharge is considered safe for patients in the low risk category.

Ethnic differences in clinical outcome of patients presenting to the emergency department with chest pain.

Background: Ethnicity, although known to influence cardiovascular outcome in assorted clinical settings, has not been investigated previously as a risk factor in patients presenting to the emergency department with suspected acute myocardial infarction.

Methods: In this multi-ethnic cohort study conducted in Singapore and The Netherlands, 2784 patients presenting to the emergency department with chest pain were enrolled (788 Caucasians, 1281 Chinese, 404 Indians and 311 Malays) and were followed up for 1 year.

Results: Although Caucasian patients on average were older and had incurred more cardiovascular adverse events, the Asian ethnic groups carried a greater burden of cardiovascular risk factors.

Suspected acute coronary syndrome in the emergency room: Limited added value of heart type fatty acid binding protein point of care or ELISA tests: The FAME-ER (Fatty Acid binding protein in Myocardial infarction Evaluation in the Emergency Room) study.

Background: Timely recognition of acute coronary syndrome remains a challenge as many biomarkers, including troponin, remain negative in the first hours following the onset of chest pain. We assessed the diagnostic accuracy of heart-type fatty acid binding protein (H-FABP), a cardiac biomarker with potential value immediately post symptom onset.

Methods And Results: Prospective monocentre diagnostic accuracy study of H-FABP bedside point of care (CardioDetect®) and ELISA tests in acute coronary syndrome suspected patients presenting within 24 hours of symptom onset to the emergency department, in addition to clinical findings, electrocardiography and the currently recommended biomarker high sensitivity troponin-T (hs-cTnT).