%0 Journal Article %T Original research article: Provocative biomarker stress test: stress-delta N-terminal pro-B type natriuretic peptide %A Alexander T Limkakeng Jr %A Elias Jaffa %A J Clancy Leahy %A L Kristin Newby %A Robert H Christenson %A S Michelle Griffin %A Yuliya Lokhnygina %J Archive of "Open Heart". %D 2018 %R 10.1136/openhrt-2018-000847 %X Stress testing is commonly performed in emergency department (ED) patients with suspected acute coronary syndrome (ACS). We hypothesised that changes in N-terminal pro-B type natriuretic peptide (NT-proBNP) concentrations from baseline to post-stress testing (stress-delta values) differentiate patients with ischaemic stress tests from controls %K echocardiography %K emergency medicine %K coronary artery disease %K acute coronary syndrome %K myocardial ischaemia and infarction (IHD) %K biomarkers %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6196976/