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[New techniques for the quantification of myocardial function: acoustic quantification, color kinesis, tissue Doppler
J U Voigt1, H von Bibra, W G Daniel
1Medizinische Klinik II mit Poliklinik Friedrich-Alexander-Universität Erlangen-Nürnberg.
Zeitschrift Fur Kardiologie
|July 25, 2000
Abstract:
In this article, the authors discuss different semi-quantitative methods for the analysis of global and regional myocardial function. Analysis of endocardial motion and direct measurements of myocardial velocities are the basic principles. The former is a two-dimensional technique which, however, requires good image quality and which is influenced by motion artefacts. The latter technique has a better signal to noise ratio and offers the opportunity to sufficiently quantify diastole. Strain rate imaging is a new and interesting way to display and evaluate regional myocardial deformation.