In accordance with the clinical definition, viability is deemed as present when below 50% of the area of the affected segment, and absent when greater than 50%.

With respect to viability testing, CMR offers the unique ability to directly image infarcted myocardium — or scar — simultaneously with normal myocardium. LGE ...

28 июл. 2020 г. · The MRI myocardial viability protocol encompasses a set of different MRI sequences for the assessment of myocardial viability.

13 июл. 2020 г. · Dobutamine stress echocardiography is a readily available imaging tool to assess myocardial viability and contractile reserve. When a segment of ...

Cardiac MRI provides a unique tool to assess multiple interrelated clinical markers of viability in a single test. Preserved wall thickness and contractile ...

The cardiac MR is considered as the most accurate method for assessment of myocardial viability, delineation and quantification of myocardial scarring, and thus ...

Cardiac MRI can evaluate myocardial viability with various techniques that will assess the metabolic, structural, functional alterations, tissue characteristics ...

Fluorodeoxyglucose (18F-FDG) images demonstrate a significant amount of viable myocardium. (mismatch pattern) in the distribution of the septal perforators and ...

Cardiovascular MRI provides a unique tool to assess viability as it offers superior spatial resolution and has emerged as the gold standard for the ...

24 мая 2004 г. · The presence of contractile reserve can be accurately demonstrated by dobutamine MRI and is a marker for myocardial viability. This technique ...