Services on Demand
Journal
Article
Indicators
- Cited by SciELO
- Access statistics
Related links
- Cited by Google
- Similars in SciELO
- Similars in Google
Share
Universitas Medica
Print version ISSN 0041-9095On-line version ISSN 2011-0839
Abstract
MARTIN ARSANIOS, Daniel Augusto et al. Acute Myocardial Infarction and Left Branch Bundle Block: Utility of the Sgarbossa Criteria. Univ. Med. [online]. 2019, vol.60, n.4, pp.14-22. ISSN 0041-9095. https://doi.org/10.11144/javeriana.umed60-4.sgar.
Introduction:
Acute myocardial infarction (AMI) in the presence of left bundle branch block (LBBB) is a diagnostic challenge for the physician. The purpose of this article is to evaluate the usefulness of the Sgarbossa criteria for the diagnosis of AMI in patients with LBBB through a systematic review and meta-analysis.
Method:
Structured literature search in Medline, Lilacs, Ovid, and Embase from January 1996 to January 2018. Using the inclusion and exclusion criteria 3 reviewers selected the articles that answered the research question. The quality of the articles was evaluated using the QUADAS-2 tool.
Results:
14 studies evaluated the Sgarbossa criteria using a score ≥ 3 points. With a total of 3689 patients, the sensitivity was 0.27 (95% CI: 0.24-0.29; p = 0.0000); specificity of 0.97 (95% CI: 0.96-0.98; p = 0.0001) LR(+) was 10.95 (6.28-19.11; p = 0.03), and LR(–) was 0.67 (0.56-0.81; p = 0.0000).
Conclusions:
The Sgarbossa criteria have a high specificity for the diagnosis of AMI with LBBB; however, the sensitivity and the LR(–) are low. It is necessary to evaluate new diagnostic algorithms and to validate the criteria for Colombia.
Keywords : acute myocardial infarction; acute coronary syndrome; bundle branch block; diagnosis; Colombia.