Role of first pass and delayed enhancement in assessment of segmental functional recovery after acute myocardial infarction

Natale, Luigi; Napolitano, Carmela; Bernardini, A; Meduri, Agostino; Marano, Riccardo; Lombardo, Antonella; Crea, Filippo; Bonomo, Lorenzo

doi:10.1007/s11547-012-0812-2

Cited by 3 publications

(1 citation statement)

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“…Multivariate analysis of the data showed that of all the angiographic and MRI variables, LGE-derived late MO was the strongest predictor of LVEF at 90 days (p = 0.004) following ST segment elevation myocardial infarction (STEMI). Natale et al [33] further investigated the role of first-pass and delayed enhancement for the assessment of segmental functional recovery in 46 patients treated with either primary percutaneous intervention (n = 40) or thrombolysis (n = 6) after acute myocardial infarction (AMI). These patients underwent cardiac MR imaging within the first week to assess edema, MO, function and viability, and then again after 4-6 months to assess functional recovery and scar.…”

Section: Perfusion Imaging-role Of Microvascular Obstructionmentioning

confidence: 99%

Novel MRI and CT Approaches for the Characterization of Myocardial Infarct

et al. 2013

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Accurate myocardial viability assessment is essential to optimize revascularization and/or medical treatment in patients with myocardial infarct. To date, cardiac magnetic resonance imaging (MRI) is the widely accepted clinical standard for visualization, characterization and quantification of myocardial viability. Multidetector computed tomography (CT) is reported by numerous authors as an emerging imaging modality for myocardial viability assessment. This review article summarizes cardiac MRI and CT modalities for myocardial viability assessment.

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Section: Perfusion Imaging-role Of Microvascular Obstructionmentioning

confidence: 99%

Novel MRI and CT Approaches for the Characterization of Myocardial Infarct

et al. 2013

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Evaluation of myocardial viability in myocardial infarction patients by magnetic resonance perfusion and delayed enhancement imaging

Sun

Zhao

et al. 2018

Herz

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Cardiovascular magnetic resonance imaging assessment of outcomes in acute myocardial infarction

Khan¹,

McCann²

2017

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Cardiovascular magnetic resonance (CMR) imaging uniquely characterizes myocardial and microvascular injury in acute myocardial infarction (AMI), providing powerful surrogate markers of outcomes. The last 10 years have seen an exponential increase in AMI studies utilizing CMR based endpoints. This article provides a contemporary, comprehensive review of the powerful role of CMR imaging in the assessment of outcomes in AMI. The theory, assessment techniques, chronology, importance in predicting left ventricular function and remodelling, and prognostic value of each CMR surrogate marker is described in detail. Major studies illustrating the importance of the markers are summarized, providing an up to date review of the literature base in CMR imaging in AMI.

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Role of first pass and delayed enhancement in assessment of segmental functional recovery after acute myocardial infarction

Abstract: After acute MI, not all infarcts with transmurality >50% can be considered nonviable; microvascular obstruction detected at first pass can help to better stratify these cases.

Cited by 3 publications

References 42 publications

Novel MRI and CT Approaches for the Characterization of Myocardial Infarct

Novel MRI and CT Approaches for the Characterization of Myocardial Infarct

Evaluation of myocardial viability in myocardial infarction patients by magnetic resonance perfusion and delayed enhancement imaging

Cardiovascular magnetic resonance imaging assessment of outcomes in acute myocardial infarction

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