Comparison of diagnostic accuracy of current left bundle branch block and ventricular pacing ECG criteria for detection of occlusion myocardial infarction
(2024) In International Journal of Cardiology 395.- Abstract
Background: Electrocardiographic detection of patients with occlusion myocardial infarction (OMI) can be difficult in patients with left bundle branch block (LBBB) or ventricular paced rhythm (VPR) and several ECG criteria for the detection of OMI in LBBB/VPR exist. Most recently, the Barcelona criteria, which includes concordant ST deviation and discordant ST deviation in leads with low R/S amplitudes, showed superior diagnostic accuracy but has not been validated externally. We aimed to describe the diagnostic accuracy of four available ECG criteria for OMI detection in patients with LBBB/VPR at the emergency department. Methods: The unweighted Sgarbossa criteria, the modified Sgarbossa criteria (MSC), the Barcelona criteria and the... (More)
Background: Electrocardiographic detection of patients with occlusion myocardial infarction (OMI) can be difficult in patients with left bundle branch block (LBBB) or ventricular paced rhythm (VPR) and several ECG criteria for the detection of OMI in LBBB/VPR exist. Most recently, the Barcelona criteria, which includes concordant ST deviation and discordant ST deviation in leads with low R/S amplitudes, showed superior diagnostic accuracy but has not been validated externally. We aimed to describe the diagnostic accuracy of four available ECG criteria for OMI detection in patients with LBBB/VPR at the emergency department. Methods: The unweighted Sgarbossa criteria, the modified Sgarbossa criteria (MSC), the Barcelona criteria and the Selvester criteria were applied to chest pain patients with LBBB or VPR in a prospectively acquired database from five emergency departments. Results: In total, 623 patients were included, among which 441 (71%) had LBBB and 182 (29%) had VPR. Among these, 82 (13%) patients were diagnosed with AMI, and an OMI was identified in 15 (2.4%) cases. Sensitivity/specificity of the original unweighted Sgarbossa criteria were 26.7/86.2%, for MSC 60.0/86.0%, for Barcelona criteria 53.3/82.2%, and for Selvester criteria 46.7/88.3%. In this setting with low prevalence of OMI, positive predictive values were low (Sgarbossa: 4.6%; MSC: 9.4%; Barcelona criteria: 6.9%; Selvester criteria: 9.0%) and negative predictive values were high (all >98.0%). Conclusions: Our results suggests that ECG criteria alone are insufficient in predicting presence of OMI in an ED setting with low prevalence of OMI, and the search for better rapid diagnostic instruments in this setting should continue.
(Less)
- author
- Lindow, Thomas LU ; Mokhtari, Arash LU ; Nyström, Axel LU ; Koul, Sasha LU ; Smith, Stephen W. and Ekelund, Ulf LU
- organization
-
- Breathlessness and chronic respiratory failure (research group)
- Less invasive cardiac surgery (research group)
- NPWT technology (research group)
- Thoracic Surgery
- EPI@LUND (research group)
- Division of Occupational and Environmental Medicine, Lund University
- Molecular Cardiology (research group)
- Cardiology
- Medicine, Lund
- EpiHealth: Epidemiology for Health
- Emergency medicine (research group)
- publishing date
- 2024-01-15
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Acute coronary occlusion, Acute myocardial infarction, Diagnostic accuracy, ST depression, ST elevation
- in
- International Journal of Cardiology
- volume
- 395
- article number
- 131569
- publisher
- Elsevier
- external identifiers
-
- pmid:37931659
- scopus:85177180911
- ISSN
- 0167-5273
- DOI
- 10.1016/j.ijcard.2023.131569
- language
- English
- LU publication?
- yes
- id
- 32791f04-16a6-432c-aeb1-ad02ad893977
- date added to LUP
- 2024-01-08 15:41:56
- date last changed
- 2024-04-23 11:18:29
@article{32791f04-16a6-432c-aeb1-ad02ad893977, abstract = {{<p>Background: Electrocardiographic detection of patients with occlusion myocardial infarction (OMI) can be difficult in patients with left bundle branch block (LBBB) or ventricular paced rhythm (VPR) and several ECG criteria for the detection of OMI in LBBB/VPR exist. Most recently, the Barcelona criteria, which includes concordant ST deviation and discordant ST deviation in leads with low R/S amplitudes, showed superior diagnostic accuracy but has not been validated externally. We aimed to describe the diagnostic accuracy of four available ECG criteria for OMI detection in patients with LBBB/VPR at the emergency department. Methods: The unweighted Sgarbossa criteria, the modified Sgarbossa criteria (MSC), the Barcelona criteria and the Selvester criteria were applied to chest pain patients with LBBB or VPR in a prospectively acquired database from five emergency departments. Results: In total, 623 patients were included, among which 441 (71%) had LBBB and 182 (29%) had VPR. Among these, 82 (13%) patients were diagnosed with AMI, and an OMI was identified in 15 (2.4%) cases. Sensitivity/specificity of the original unweighted Sgarbossa criteria were 26.7/86.2%, for MSC 60.0/86.0%, for Barcelona criteria 53.3/82.2%, and for Selvester criteria 46.7/88.3%. In this setting with low prevalence of OMI, positive predictive values were low (Sgarbossa: 4.6%; MSC: 9.4%; Barcelona criteria: 6.9%; Selvester criteria: 9.0%) and negative predictive values were high (all >98.0%). Conclusions: Our results suggests that ECG criteria alone are insufficient in predicting presence of OMI in an ED setting with low prevalence of OMI, and the search for better rapid diagnostic instruments in this setting should continue.</p>}}, author = {{Lindow, Thomas and Mokhtari, Arash and Nyström, Axel and Koul, Sasha and Smith, Stephen W. and Ekelund, Ulf}}, issn = {{0167-5273}}, keywords = {{Acute coronary occlusion; Acute myocardial infarction; Diagnostic accuracy; ST depression; ST elevation}}, language = {{eng}}, month = {{01}}, publisher = {{Elsevier}}, series = {{International Journal of Cardiology}}, title = {{Comparison of diagnostic accuracy of current left bundle branch block and ventricular pacing ECG criteria for detection of occlusion myocardial infarction}}, url = {{http://dx.doi.org/10.1016/j.ijcard.2023.131569}}, doi = {{10.1016/j.ijcard.2023.131569}}, volume = {{395}}, year = {{2024}}, }