Fast Strain-Encoded Cardiac Magnetic Resonance for Diagnostic Classification and Risk Stratification of Heart Failure Patients
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Fast Strain-Encoded Cardiac Magnetic Resonance for Diagnostic Classification and Risk Stratification of Heart Failure Patients. / Korosoglou, Grigorios; Giusca, Sorin; Montenbruck, Moritz; Patel, Amit R; Lapinskas, Tomas; Götze, Collin; Zieschang, Victoria; Al-Tabatabaee, Sarah; Pieske, Burkert; Florian, Andre; Erley, Jennifer; Katus, Hugo A; Kelle, Sebastian; Steen, Henning.
In: JACC-CARDIOVASC IMAG, Vol. 14, No. 6, 06.2021, p. 1177-1188.Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review
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TY - JOUR
T1 - Fast Strain-Encoded Cardiac Magnetic Resonance for Diagnostic Classification and Risk Stratification of Heart Failure Patients
AU - Korosoglou, Grigorios
AU - Giusca, Sorin
AU - Montenbruck, Moritz
AU - Patel, Amit R
AU - Lapinskas, Tomas
AU - Götze, Collin
AU - Zieschang, Victoria
AU - Al-Tabatabaee, Sarah
AU - Pieske, Burkert
AU - Florian, Andre
AU - Erley, Jennifer
AU - Katus, Hugo A
AU - Kelle, Sebastian
AU - Steen, Henning
N1 - Copyright © 2021 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.
PY - 2021/6
Y1 - 2021/6
N2 - OBJECTIVES: The purpose of this study was to compare the ability of fast-strain encoded magnetic resonance (fast-SENC) cardiac magnetic resonance (CMR) to classify and risk stratify all-comer patients with different stages of chronic heart failure (Stages of heart failure A to D) based on American College of Cardiology/American Heart Association guidelines with standard clinical and CMR imaging data.BACKGROUND: Heart failure is a major cause of morbidity and mortality, resulting in millions of deaths and hospitalizations annually.METHODS: The study population consisted of 1,169 consecutive patients between September 2017 and February 2019 who underwent CMR for clinical reasons, and 61 healthy volunteers. In addition, clinical follow-up was performed in Stages A and B patients after 1.9 ± 0.4 years. Wall motion score and late gadolinium enhancement score indexes, left ventricular (LV) ejection fraction, and global circumferential and longitudinal strain based on fast-SENC acquisitions, were calculated in all subjects. The percentage of myocardial segments with strain ≤-17% (% normal myocardium) was determined in all subjects.RESULTS: LV ejection fraction, global circumferential and longitudinal strain, and % normal myocardium significantly decreased with increasing heart failure stages (p < 0.001 for all by analysis of variance). By multivariable analysis, % normal myocardium remained an independent predictor of heart failure stages, exhibiting closer association than LV ejection fraction (rpartial = 0.76 vs. rpartial = 0.30; p < 0.001). Importantly, 149 of 399 (37%) with Stage A were reclassified to Stage B, that is, as having subclinical LV dysfunction based on % normal myocardium <80%. Such patients exhibited significantly higher rates of all-cause mortality and hospital stay due to heart failure during follow-up, compared with patients with % normal myocardium ≥80% (chi-square = 6.9; p = 0.03).CONCLUSIONS: The % normal myocardium, determined by fast-SENC, enables improved identification of asymptomatic patients with subclinical LV dysfunction compared with LV ejection fraction and risk stratification of patients with so far asymptomatic heart failure. The identification of such presumably healthy patients at high risk for heart failure-related outcomes may bear important medical implications.
AB - OBJECTIVES: The purpose of this study was to compare the ability of fast-strain encoded magnetic resonance (fast-SENC) cardiac magnetic resonance (CMR) to classify and risk stratify all-comer patients with different stages of chronic heart failure (Stages of heart failure A to D) based on American College of Cardiology/American Heart Association guidelines with standard clinical and CMR imaging data.BACKGROUND: Heart failure is a major cause of morbidity and mortality, resulting in millions of deaths and hospitalizations annually.METHODS: The study population consisted of 1,169 consecutive patients between September 2017 and February 2019 who underwent CMR for clinical reasons, and 61 healthy volunteers. In addition, clinical follow-up was performed in Stages A and B patients after 1.9 ± 0.4 years. Wall motion score and late gadolinium enhancement score indexes, left ventricular (LV) ejection fraction, and global circumferential and longitudinal strain based on fast-SENC acquisitions, were calculated in all subjects. The percentage of myocardial segments with strain ≤-17% (% normal myocardium) was determined in all subjects.RESULTS: LV ejection fraction, global circumferential and longitudinal strain, and % normal myocardium significantly decreased with increasing heart failure stages (p < 0.001 for all by analysis of variance). By multivariable analysis, % normal myocardium remained an independent predictor of heart failure stages, exhibiting closer association than LV ejection fraction (rpartial = 0.76 vs. rpartial = 0.30; p < 0.001). Importantly, 149 of 399 (37%) with Stage A were reclassified to Stage B, that is, as having subclinical LV dysfunction based on % normal myocardium <80%. Such patients exhibited significantly higher rates of all-cause mortality and hospital stay due to heart failure during follow-up, compared with patients with % normal myocardium ≥80% (chi-square = 6.9; p = 0.03).CONCLUSIONS: The % normal myocardium, determined by fast-SENC, enables improved identification of asymptomatic patients with subclinical LV dysfunction compared with LV ejection fraction and risk stratification of patients with so far asymptomatic heart failure. The identification of such presumably healthy patients at high risk for heart failure-related outcomes may bear important medical implications.
KW - Contrast Media
KW - Gadolinium
KW - Heart Failure/diagnostic imaging
KW - Humans
KW - Magnetic Resonance Spectroscopy
KW - Predictive Value of Tests
KW - Risk Assessment
KW - United States
U2 - 10.1016/j.jcmg.2020.10.024
DO - 10.1016/j.jcmg.2020.10.024
M3 - SCORING: Journal article
C2 - 33454266
VL - 14
SP - 1177
EP - 1188
JO - JACC-CARDIOVASC IMAG
JF - JACC-CARDIOVASC IMAG
SN - 1936-878X
IS - 6
ER -