TY - JOUR T1 - What is most important to predict a good response of cardiac resynchronization therapy, the QRS duration or its morphology? JO - Revista Clínica Española (English Edition) T2 - AU - López-de-Sa,E. AU - Rosillo,S.O. SN - 22548874 M3 - 10.1016/j.rceng.2019.01.012 DO - 10.1016/j.rceng.2019.01.012 UR - https://www.revclinesp.es/en-what-is-most-important-predict-articulo-S2254887419300530 ER -