Quantification of regional left ventricular wall motion from real-time 3-dimensional echocardiography in patients with poor acoustic windows: effects of contrast enhancement tested against cardiac magnetic resonance.
Corsi C, Coon P, Goonewardena S, Weinert L, Sugeng L, Polonsky TS, Veronesi F, Caiani EG, Lamberti C, Bardo D, Lang RM, Mor-Avi V. Quantification of regional left ventricular wall motion from real-time 3-dimensional echocardiography in patients with poor acoustic windows: effects of contrast enhancement tested against cardiac magnetic resonance. J Am Soc Echocardiogr. 2006 Jul; 19(7):886-93.