MethodThe isovolumic index: A new noninvasive approach to the assessment of left ventricular function in man
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The cardiac isovolumetric contraction time is an independent predictor of incident heart failure in the general population
2020, International Journal of CardiologyDiagnostic methods for the canine idiopathic dilated cardiomyopathy: A narrative evidence-based rapid review
2020, Research in Veterinary ScienceCitation Excerpt :Doppler echocardiography facilitated the assessment of diastolic function by assessing ventricular filling patterns and pulmonary vein flows, as well as isovolumetric times (Werner et al., 1993; Gromadzinski et al., 2014; Butnariu et al., 2016). Efforts to evaluate systolic and diastolic function led to the proposal of a new combined method, known as the index of myocardial performance (Tei Index) proposed for the first time by Mancini (Mancini et al., 1982). The Tei Index is calculated as the sum of the isovolumetric contraction time and the isovolumetric relaxation time, divided by the ejection period ([IVCT + IVRT]/ET).
Usefulness of the myocardial performance index determined by tissue doppler imaging m-mode for predicting mortality in the general population
2011, American Journal of CardiologyThe Tei Index as an Expression of Right Ventricular Impairment and Recovery. Investment Grade or Subprime?
2009, JACC: Cardiovascular ImagingRisk assessment in patients with depressed left ventricular function after myocardial infarction using the myocardial performance index - Survival and Ventricular Enlargement (SAVE) experience
2006, Journal of the American Society of EchocardiographyMeasurement of cardiac time intervals by Doppler tissue M-Mode imaging of the anterior mitral leaflet
2005, Journal of the American Society of Echocardiography
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