Use of three-dimensional speckle tracking echocardiography for quantitative assessment of global left ventricular function: a comparative study to three-dimensional echocardiography - Luis, S.; Yamada, A.; Khandheria, B.; Speranza, V.; Benjamin, A.; Ischenko, M.; Platts, D.; Hamilton-Craig, C.; Haseler, Luke; Burstow, D.; Chan, J. (2014)