TY - JOUR

T1 - Change in global longitudinal strain following acute coronary syndrome and subsequent risk of heart failure

AU - Ravnkilde, Kirstine

AU - Skaarup, Kristoffer Grundtvig

AU - Grove, Gabriela Lladó

AU - Modin, Daniel

AU - Nielsen, Anne Bjerg

AU - Falsing, Mathilde Musoni

AU - Iversen, Allan Zeeberg

AU - Pedersen, Sune

AU - Fritz-Hansen, Thomas

AU - Galatius, Søren

AU - Jespersen, Thomas

AU - Shah, Amil

AU - Gislason, Gunnar

AU - Biering-Sørensen, Tor

N1 - Publisher Copyright: © 2021, The Author(s), under exclusive licence to Springer Nature B.V.

PY - 2021

Y1 - 2021

N2 - Global Longitudinal Strain (GLS) is a well-established predictor of heart failure (HF) following acute coronary syndrome (ACS). We aim to investigate the prognostic value of GLS obtained at a follow-up consultation, as well as the change in GLS for long-term risk of incident HF. A total of 235 ACS patients had an echocardiogram performed immediately after percutaneous coronary intervention (PCI) and a follow-up echocardiogram (FUE) median 215 (IQR: 71; 878) days after the first echocardiogram. Endpoint was incident HF. Follow-up time after FUE was median 4.8 (IQR: 3.7; 5.6) years. Patients diagnosed with HF before FUE were excluded. Mean age was 63 ± 11 years and 77% were male. Baseline GLS was on average 12.7 ± 3.9%, FUE GLS was on average 13.5 ± 3.9% and mean improvement in GLS was 0.73 ± 3.68% between the 2 echocardiograms. A total of 57 (24%) patients suffered incident HF following the FUE. FUE GLS provided significantly higher prognostic information for risk of incident HF than ∆GLS when assessed by the C-statistics (C-statistics: 0.71 vs. 0.61, P = 0.021). Furthermore, after multivariable adjustments only FUE GLS [HR = 1.15, 95% CI (1.02; 1.29), P = 0.018, per 1% decrease] remained an independent predictor of incident HF. In patients with ACS, who do not develop HF before FUE, FUE GLS was an independent predictor of long-term risk of incident HF while ∆GLS was not.

AB - Global Longitudinal Strain (GLS) is a well-established predictor of heart failure (HF) following acute coronary syndrome (ACS). We aim to investigate the prognostic value of GLS obtained at a follow-up consultation, as well as the change in GLS for long-term risk of incident HF. A total of 235 ACS patients had an echocardiogram performed immediately after percutaneous coronary intervention (PCI) and a follow-up echocardiogram (FUE) median 215 (IQR: 71; 878) days after the first echocardiogram. Endpoint was incident HF. Follow-up time after FUE was median 4.8 (IQR: 3.7; 5.6) years. Patients diagnosed with HF before FUE were excluded. Mean age was 63 ± 11 years and 77% were male. Baseline GLS was on average 12.7 ± 3.9%, FUE GLS was on average 13.5 ± 3.9% and mean improvement in GLS was 0.73 ± 3.68% between the 2 echocardiograms. A total of 57 (24%) patients suffered incident HF following the FUE. FUE GLS provided significantly higher prognostic information for risk of incident HF than ∆GLS when assessed by the C-statistics (C-statistics: 0.71 vs. 0.61, P = 0.021). Furthermore, after multivariable adjustments only FUE GLS [HR = 1.15, 95% CI (1.02; 1.29), P = 0.018, per 1% decrease] remained an independent predictor of incident HF. In patients with ACS, who do not develop HF before FUE, FUE GLS was an independent predictor of long-term risk of incident HF while ∆GLS was not.

KW - Acute coronary syndrome

KW - Echocardiography

KW - Global longitudinal strain

KW - Heart failure

U2 - 10.1007/s10554-021-02296-y

DO - 10.1007/s10554-021-02296-y

M3 - Journal article

C2 - 34059976

AN - SCOPUS:85107284557

VL - 37

SP - 3193

EP - 3202

JO - International Journal of Cardiovascular Imaging

JF - International Journal of Cardiovascular Imaging

SN - 1569-5794

ER -