2023
DOI: 10.1186/s12872-023-03201-2
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Cardiac magnetic resonance feature tracking myocardial strain analysis in suspected acute myocarditis: diagnostic value and association with severity of myocardial injury

Abstract: Background Albeit that cardiac magnetic resonance feature tracking (CMR-FT) has enabled quantitative assessment of global myocardial strain in the diagnosis of suspected acute myocarditis, the cardiac segmental dysfunction remains understudied. The aim of the present study was using CMR-FT to assess the global and segmental dysfunction of the myocardium for diagnosis of suspected acute myocarditis. Methods Forty-seven patients with suspected acute … Show more

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Cited by 4 publications
(8 citation statements)
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References 43 publications
(69 reference statements)
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“…In existing studies, myocardial motion measurement frequently utilizes global and segmental myocardial strains. A combination of these parameters is often employed to diagnose or predict various myocardial diseases, including myocardial fibrosis [ 11 ], microvascular obstructions [ 12 ], myocarditis [ 13 ], and hypertrophic cardiomyopathy [ 14 ]. The current investigation emphasizes the significance of motion stability in pathological conditions that induce alterations in myocardial properties, including myocardial fibrosis resulting from myocardial infarction.…”
Section: Discussionmentioning
confidence: 99%
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“…In existing studies, myocardial motion measurement frequently utilizes global and segmental myocardial strains. A combination of these parameters is often employed to diagnose or predict various myocardial diseases, including myocardial fibrosis [ 11 ], microvascular obstructions [ 12 ], myocarditis [ 13 ], and hypertrophic cardiomyopathy [ 14 ]. The current investigation emphasizes the significance of motion stability in pathological conditions that induce alterations in myocardial properties, including myocardial fibrosis resulting from myocardial infarction.…”
Section: Discussionmentioning
confidence: 99%
“…Researchers have extracted the strain and strain rate in the radial, circumferential, and longitudinal directions of the entire heart or specific myocardial segments during myocardial contraction [ 3 , 4 ]. Earlier findings indicated a strong association between myocardial strain characteristics and pathological conditions like hypertrophic cardiomyopathy or myocarditis [ 5 , 6 ]. They have attempted to evaluate myocardial dysfunction using these parameters quantitatively [ 7 ].…”
Section: Introductionmentioning
confidence: 99%
“…Виявлене порушення резервуарної функції ЛП -значно нижчу величину СДЛП у хворих 1-ї групи порівняно з 2-ю -ймовірно, також можна пов'язати із перенавантаженням ЛП внаслідок більш вираженої дисфункції ЛШ. Нині існують докази, що саме наявність відстроченого контрастування під час МРТ серця і його розповсюдженість є прогностично несприятливим фактором у відновленні ФВ та зменшенні дилатації ЛШ і виживанні хворих з міокардитом [4,6,13].…”
Section: обговоренняunclassified
“…Отримані дані підтверджують високу діагностичну цінність СТ ЕхоКГ для характеристики порушень скоротливої здатності ЛШ у хворих з ГМ та їхню зіставність з результатами МРТ серця, що були отримані також і в декількох закордонних дослідженнях [4,5,9] its velocity by 19.2 %, and the circular systolic deformation by 20.9 % in comparison with those in the 2nd group. In addi tion, in the 1st group, in comparison with the 2nd, the value of the indicator of systolic deformation of the left atrium (SDLA) was almost twice smaller.…”
Section: обговоренняunclassified
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