Performance of a high-sensitivity troponin-based early rule-out pathway for suspected myocardial infarction.
INTRODUCTION High-sensitivity cardiac troponins enable early rule-out of myocardial infarction (MI), but their effect on diagnostic specificity remains uncertain. We evaluated rates of type I MI and obstructive coronary artery disease (CAD) among patients triaged using the Suspected Acute Myocardial Infarction in Emerg...