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Early Diagnosis of Perioperative Myocardial Infarction After Coronary Bypass Grafting: A Study Using Biomarkers and Cardiac Magnetic Resonance Imaging 

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Presentation on theme: "Early Diagnosis of Perioperative Myocardial Infarction After Coronary Bypass Grafting: A Study Using Biomarkers and Cardiac Magnetic Resonance Imaging "— Presentation transcript:

1 Early Diagnosis of Perioperative Myocardial Infarction After Coronary Bypass Grafting: A Study Using Biomarkers and Cardiac Magnetic Resonance Imaging  Chris C.S. Lim, MBBS, Florim Cuculi, MD, William J. van Gaal, MBBS, MD, Luca Testa, MD, Jayanth R. Arnold, MD, Theodoros Karamitsos, MD, Jane M. Francis, DCCR, DNM, Janet E. Digby, PhD, Charalambos Antoniades, MD, PhD, Rajesh K. Kharbanda, PhD, Stefan Neubauer, MD, Stephen Westaby, PhD, FACC, Adrian P. Banning, MD  The Annals of Thoracic Surgery  Volume 92, Issue 6, Pages (December 2011) DOI: /j.athoracsur Copyright © 2011 The Society of Thoracic Surgeons Terms and Conditions

2 Fig 1 (A) Cardiac magnetic resonance imaging before coronary artery bypass grafting. (B) New hyperenhancement is shown (arrow) on cardiac magnetic resonance imaging after coronary artery bypass grafting. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2011 The Society of Thoracic Surgeons Terms and Conditions

3 Fig 2 Release of biomarkers after coronary artery bypass grafting is compared with new late gadolinium enhancement (LGE, triangles) vs no new LGE (circles) for (A) cardiac troponin I, (B) creatine kinase-MB, and (C) C-reactive protein. The error bars show the standard error of the mean. The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2011 The Society of Thoracic Surgeons Terms and Conditions

4 Fig 3 Receiver operating characteristic curves are shown for biomarker detection of myocardial infarction type 5 for (A) cardiac troponin I, (B) creatine kinase-MB, (C) interleukin 6, (D) tumor necrosis factor-α, and (E) C-reactive protein for late gadolinium enhancement. (AUC = area under the curve). The Annals of Thoracic Surgery  , DOI: ( /j.athoracsur ) Copyright © 2011 The Society of Thoracic Surgeons Terms and Conditions


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