Speckle-Tracking Echocardiographic Strain Analysis Reliably Estimates Degree of Acute LV Unloading During Mechanical LV Support by Impella. - Hammoudi N; Watanabe S; Bikou O; Ceccaldi A; Fish K; Yamada KP; Miyashita S; Lebreton G; Hajjar RJ; Ishikawa K (Journal of cardiovascular translational research, 2019)