Sentence examples for by visual estimation using from inspiring English sources
EF was determined predominately by visual estimation using two-dimensional imaging with incorporation of fractional shortening in the parasternal long-axis view according to guidelines established by the American Society of Echocardiography [ 12].
In such images, myocardial edema can be evaluated qualitatively by visual estimation, using signal intensity cut-off values based on specific thresholds above the mean signal of remote myocardium, or by normalizing the signal to skeletal muscle for quantifying global edema, as proposed for acute myocarditis [ 5, 10, 11].
Presence and extension of App-compatible lesions can be assessed by visual estimation or using computed techniques (tomography, ultrasonography, sonography or radiography) [ 3, 6].
The endoscopists measured polyps significantly larger when using a forceps or by visual estimation compared with using a linear probe.
Intra-operative blood loss was estimated by measuring the volume of blood in the suction bottle, by weighing mops and gauze pieces used during surgery, and by visual estimation of loss in the operative field.
Winter survival was evaluated at the end of March 2005 by visual estimation on a 0 5 scale (5 = complete survival), using half-scores when needed, as described in Figure 1b [ 34].
The treating physician was required to assess left ventricular ejection fraction (LVEF) by visual estimation, presence and size of pericardial effusion, and presence and characterization of mitral valve disease, including regurgitation using color flow and stenosis.
Initially, the tilt was set by visual estimation in 100 women and checked by inclinometer afterwards.
The volume estimation of PCa is made by visual estimation and the malignancy grade (HELPAP) is calculated manually.
