WebMeasuring left ventricular volume and ejection fraction with the biplane Simpson's method Heart. 2002 Dec;88(6):559-60.doi: 10.1136/heart.88.6.559. Author J E Otterstad PMID: 12433875 PMCID: PMC1767457 DOI: 10.1136/heart.88.6.559 No abstract available Publication types Comment WebMar 1, 2006 · This is the case with LV ejection fraction (EF) where 4 standard deviations below the mean (64±6.5) results in a cutoff for severely abnormal of 38%. ... In the presence of extensive regional wall motion abnormalities (e.g. myocardial infarction), the biplane Simpson's method may be used, although this method is dependent on adequate ...
Assessing Left Ventricular Ejection Fraction With
WebDec 1, 2002 · Are there still problems with two dimensional echocardiographic measurements of left ventricular volume and ejection fraction with the biplane … WebMar 9, 2012 · LVEF can be calculated with MRI using manual, semi-automated or automated methods. 9 The most commonly employed method is the Simpson disk summation method using short-axis cine steady-state free precession images of the left ventricle. 9,10 LV endocardial borders are manually traced on each short-axis image … other words for breathed
OP10.03: Comparison of Simpson vs Teicholz methods for the evaluation
WebJan 28, 2009 · This study had two aims: (1) to determine the interobserver reliability of RV volume and ejection fraction (EF%) calculated using Simpson's method of slice … WebMar 5, 2024 · Volumes and ejection fraction were calculated by ECHO using a standard Simpson’s modified method (ECHO pLAX) or a method from sequential parasternal short axis (ECHO pSAX) acquired mechanically ... WebOct 21, 2024 · Simpson's biplane (SBP) ignores the apical long-axis plane. It is estimated that 40% of myocardial infarction (MI)-related segmental abnormalities are located in this plane. The real-time triplane (RT3P) overcomes this issue, allowing to obtain all apical views simultaneously, at the same cardiac cycle. other words for breeding