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SHR Neuro Krebs Kardio Lipid Stoffw Microb
Benedikt, M; Aziz, F; Fröschl, T; Strohhofer, C; Kolesnik, E; Tripolt, N; Pferschy, P; Wallner, M; Bugger, H; Zirlik, A; Scherr, D; Sourij, H; von, Lewinski, D.
Impact of baseline ECG characteristics on changes in cardiac biomarkers and echocardiographic metrices after acute myocardial infarction treated with Empagliflozin.
Sci Rep. 2024; 14(1): 15083
Doi: 10.1038/s41598-024-64175-5
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- Führende Autor*innen der Med Uni Graz
- Benedikt Martin
- von Lewinski Dirk
- Co-Autor*innen der Med Uni Graz
- Aziz Faisal
- Bugger Heiko Matthias
- Fröschl Thomas
- Kolesnik Ewald
- Pferschy Peter
- Scherr Daniel
- Sourij Harald
- Strohhofer Christoph
- Tripolt Norbert
- Wallner Markus
- Zirlik Andreas
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- Abstract:
- The EMMY trial was a multicentre, investigator-initiated, placebo-controlled, double-blind trial, which enrolled 476 patients immediately following AMI and the first study demonstrating a significant reduction in NT-proBNP-levels as well as significant improvements in cardiac structure and function in patients after acute myocardial infarction treated with empagliflozin vs. placebo. However, hardly any data are available investigating the prognostic role of baseline electrocardiogram metrics in SGLT2-inhibitor-treated patients. This post-hoc analysis investigated the association of baseline ECG metrics collected in one centre of the trial (181 patients) with changes in structural and functional cardiac parameters as well as cardiac biomarkers in response to Empagliflozin treatment. A total of 181 patients (146 men; mean age 58 ± 14 years) were included. Median PQ-interval was 156 (IQR 144-174) milliseconds (ms), QRS width 92 (84-98) ms, QTc interval 453 (428-478) ms, Q-wave duration 45 (40-60) ms, Q-wave amplitude 0.40 (0.30-0.70) millivolt (mV), and heart rate was 71 (64-85) bpm. For functional cardiac parameters (LVEF and E/e') of the entire cohort, a greater decrease of E/e' from baseline to week 26 was observed in shorter QRS width (P = 0.005).Structural cardiac endpoints were only found to have a significant positive correlation between LVEDD and Q wave duration (P = 0.037). Higher heart rate was significantly correlated with better response in LVEF (P = 0.001), E/e' (P = 0.021), and NT-proBNP (P = 0.005). Empagliflozin-treatment showed no interaction with the results. Baseline ECG characteristics post AMI are neither predictive for beneficial NTproBNP effects of Empagliflozin post AMI, nor for functional or structural changes within 26 weeks post AMI.
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- Find related publications in this database (Keywords)
- Empagliflozin
- Myocardial infarction
- Electrocardiogram
- Heart failure
- Electric conduction