86
Participants
Start Date
September 21, 2023
Primary Completion Date
March 31, 2027
Study Completion Date
March 31, 2027
LOT-CRT group
"In addition to the leads implanted in BiVP group, it is also necessary to implant the left bundle branch area pacing(LBBAP) leads~LBBAP includes LBBP and LVSP.~LBBP is defined if fulfilling criterion 1 and at least one in criteria 2:~1. Paced morphology of RBBD in surface lead V1 (QR, Qr, rSr', rSR' or Qrs);~2. One of the following should be met, while the pacing threshold ≤ 1.5V/0.5ms:~ 1. Selective LBBP capture pattern appears, with an iso-electrical window between the pacing spike and QRS onset;~ 2. When reducing the output voltage, the LVAT undergoes a sudden change of\>10ms;~If criterion 1 is fulfilled but none in criteria 2 is met, the procedure is considered to be left ventricular septal pacing (LVSP)."
BiVP group
Implantation of a LV pacing lead is attempted using the standard-of-care technique first.
RECRUITING
The First Affiliated Hospital with Nanjing Medical University, Nanjing
Shanghai Zhongshan Hospital
OTHER
Sir Run Run Shaw Hospital
OTHER
Fu Wai Hospital, Beijing, China
OTHER
West China Hospital
OTHER
The First Affiliated Hospital of Dalian Medical University
OTHER
The First People's Hospital of Yunnan
OTHER
Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
OTHER
Guangdong Provincial People's Hospital
OTHER
Shanghai Tong Ren Hospital
OTHER
Fujian Provincial Hospital
OTHER
Fujian Medical University Union Hospital
OTHER
The First Affiliated Hospital with Nanjing Medical University
OTHER