Microvascular obstruction (MVO)
Prognostic value at 5 years of microvascular obstruction after acute myocardial infarction assessed by cardiovascular magnetic resonance
... (early/late) Microvascular obstruction; ND: Normally distributed; NYHA: New York heart association; pPCI: Primary percutaneous coronary interventions; ROC: Receiver operator characteristics; SD: Standard ...
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Ventricular longitudinal function is associated with microvascular obstruction and intramyocardial haemorrhage.
... Myocardial deformation, including global longitudinal function (GLS), can also be studied on CMR using strain measurements derived from tissue tagging or feature tracking (FT). Tagging derived strain requires longer ...
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Prevalence and extent of infarct and microvascular obstruction following different reperfusion therapies in ST elevation myocardial infarction
... Microvascular obstruction is widely regarded as a mani- festation of reperfusion injury after STEMI [1-3,16,17]. Here, we demonstrate that MVO occurs frequently in all forms of reperfusion therapy for ...
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Impact of microvascular obstruction on semiautomated techniques for quantifying acute and chronic myocardial infarction by cardiovascular magnetic resonance
... and in studies requiring an accurate quanti fi cation of chronic MI size as an end point (eg, randomised con- trolled trials assessing cardioprotective therapies on redu- cing MI size at 3 – 6 months), 6-SD would be ...
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The role of left ventricular deformation in the assessment of microvascular obstruction and intramyocardial haemorrhage
... It is acknowledged that strain examination is more read- ily available by echocardiography than CMR. All modern echocardiographic systems come with strain packages [31, 32]. Early changes of microvascular ...
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Cardiovascular MR T2-STIR imaging does not discriminate between intramyocardial haemorrhage and microvascular obstruction during the subacute phase of a reperfused myocardial infarction
... Objective: Microvascular obstruction (MVO) and intramyocardial haemorrhage (IMH) are known complications of myocardial ischaemia-reperfusion injury. Whereas MVO is an established marker for a poor clinical ...
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The Role of Nitric Oxide during Sonoreperfusion of Microvascular Obstruction
... of microvascular obstruction, where we created microthrombi to mechanically obstruct the microvasculature, versus the use of simple tourniquet ...subtracting microvascular blood volume for the LNAME ...
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Microvascular obstruction and endothelial activation are independently associated with the clinical manifestations of severe falciparum malaria in adults: an observational study
... resulting microvascular obstruction was responsible for many of falciparum malaria’s distinctive clinical manifestations ...confirming microvascular obstruction’s central role in the disease’s ...
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Effect of Low-Dose Intracoronary Alteplase during Primary Percutaneous Coronary Intervention on Microvascular Obstruction in Patients with Acute Myocardial Infarction: A Randomized Clinical Trial
... days). Microvascular obstruction was demonstrated in 176 patients ...of microvascular obstruction, ex- pressed as the mean percentage of left ventricular mass, was ...
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The effect of microvascular obstruction and intramyocardial hemorrhage on contractile recovery in reperfused myocardial infarction: insights from cardiovascular magnetic resonance
... The effect of microvascular obstruction and intramyocardial hemorrhage on contractile recovery in reperfused myocardial infarction: insights from cardiovascular magnetic resonance Ananth[r] ...
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CMR of microvascular obstruction and hemorrhage in myocardial infarction
... Microvascular obstruction (MO) occurs in the setting of reperfusion following prolonged myocardial ischemia and provides incremental prognostic information beyond infarct size, to which it is ...the ...
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Appearance of microvascular obstruction on high resolution first pass perfusion, early and late gadolinium enhancement CMR in patients with acute myocardial infarction
... of microvascular obstruction (MO) after acute myocardial infarction can be measured by first-pass gadolinium-enhanced perfusion cardiovascular magnetic resonance (CMR) or after gadolinium injection with ...
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Thrombus aspiration during primary percutaneous coronary intervention is associated with reduced myocardial edema, hemorrhage, microvascular obstruction and left ventricular remodeling
... Abbreviations CMR: Cardiovascular magnetic resonance; LVEDVI: Left ventricular end diastolic volume index; LVESVI: Left ventricular end systolic volume index; LVSVI: Left ventricular str[r] ...
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Monitoring the Sequelae of Coronary Microembolization on Myocardium Using Noninvasive Imaging (Review)
... with microvascular obstruction (MVO) by dislodged microemboli that results in left ventri- cular (LV) dysfunction/remodeling, perfusion deficits, microinfarction and ...microemboli, microvascular ...
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Cardiac CT and MRI guide surgery in impending left ventricular rupture after acute myocardial infarction
... tal, inferior, and lateral transmural myocardial infarction with extensive microvascular obstruction on the first pass perfusion images (Fig. 3a and 3b, see additional files 1 and 2). The first pass ...
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Prognosis after ST elevation myocardial infarction: a study on cardiac magnetic resonance imaging versus clinical routine
... ST-elevation myocardial infarction (STEMI) remains a common cause of death worldwide. Although mortality in the acute phase has declined in recent years, partly due to rapid reperfusion by primary percutaneous coron- ary ...
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Levosimendan for resuscitating the microcirculation in patients with septic shock: a randomized controlled study
... increased microvascular density and the proportion of perfused vessels, a finding that clearly indicated an improved microcirculation in a series of septic shock ...
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“Evaluation of nasal obstruction by measuring the thickness of the inferior turbinate and nasal obstruction questionnaire
... nasal obstruction with septal deviation get benefit more from septoplasty because their nasal obstruction may be more anatomicaly dependent, while in older patients dynamic causes are more important as it ...
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Numerical investigation of unsteady incompressible viscous flow over flat plate having rectangular obstruction using vorticity-stream function approach
... 1592 | P a g e of disturbance in the downstream increases.The recirculation in the downstream is higher for greater height. In case of a taller obstruction a higher pressure drop occurs in the wake of the ...
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Bench to bedside review: Sepsis is a disease of the microcirculation
... IVM microvascular flow when analysed by specific video-analysis-software [42], this quantitative approach proved not to be usable with sublingual images owing to movement artefacts induced by tongue movements or ...
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