ArticleLife (Basel, Switzerland)2025
Myocardial Work Analysis in ST-Elevation Myocardial Infarction: Insights into Left Ventricular Ejection Fraction-A Pilot Study.
Article in Life (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
2 citing papers in PubMed.
- Assessing myocardial work to predict left ventricular remodeling after ST-segment elevation myocardial infarction: associations with left atrial and left ventricular strain.Journal of cardiovascular imaging · 2026Article
- Myocardial work in Chagas disease: comparative analysis with conventional parameters in different cardiac clinical stages.Frontiers in cardiovascular medicine · 2025Article
Corrections and comments
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Authors and funding
9 authors.
Funding
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Abstract
(1) Background: Left ventricular ejection fraction (LVEF) is traditionally used to assess prognosis in acute ST-elevation myocardial infarction (STEMI) patients. However, LV myocardial work (MW), evaluated echocardiographically, offers additional prognostic information by considering loading conditions. (2) Methods: This prospective study investigated the prognostic value of MW indices in 119 consecutive STEMI patients treated with primary percutaneous coronary angioplasty, stratified into three LVEF categories: reduced (≤40%), mildly reduced (41-49%), and preserved LVEF (≥50%). Transthoracic echocardiography was performed before discharge, and the primary endpoint included heart failure hospitalization, ventricular arrhythmias, all-cause mortality and new acute coronary syndromes. (3) Results: Patients with preserved or mildly reduced LVEF had higher global longitudinal strain, global work index, global constructive work (GCW), and global work efficiency, as well as lower global wasted work (GWW), compared to those with reduced LVEF. GCW was the strongest predictor of adverse outcomes in the preserved LVEF group (AUC = 0.730,
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