A larger vectorcardiographic QRS area is associated with left bundle branch block and good prognosis in patients with cardiac resynchronization therapy

The association between the vectorcardiographic QRS area, bundle branch pattern and clinical long-term prognosis in patients who have undergone cardiac resynchronization therapy (CRT) has been unclear.

Source: Journal of Electrocardiology - October 4, 2018 Category: Cardiology Authors: Tomoyuki Kabutoya, Yasushi Imai, Yasuhiro Yokoyama, Ayako Yokota, Tomonori Watanabe, Takahiro Komori, Kazuomi Kario Source Type: research