TY - GEN AU - Whalley,Gillian A TI - Surrogate Survival: Battle Between Left Ventricular Ejection Fraction and Global Longitudinal Strain SN - 1876-7591 PY - 2019///0930 KW - Echocardiography, Three-Dimensional KW - Humans KW - Stroke Volume KW - Ventricular Dysfunction, Left KW - Ventricular Function, Left N1 - Publication Type: Editorial; Comment UR - https://doi.org/10.1016/j.jcmg.2017.11.003 ER -