S wave in ECG lead V6 predicts poor response to cardiac resynchronization therapy and long-term outcome

Cardiac resynchronization therapy (CRT) is a standard treatment for selected patients with chronic heart failure (HF). However, up to 30-50% of patients still do not respond to CRT.

Source: Heart Rhythm - September 8, 2019 Category: Cardiology Authors: Zeyu Jiang, Yuanhao Qiu, Zhiyong Qian, Yao Wang, Yongwei Zhao, Xiaofeng Hou, Yanchun Liang, Liangrong Zheng, Geng Xu, Yangang Su, Xiang Gu, Jiangang Zou Source Type: research