380
Participants
Start Date
March 31, 2011
Primary Completion Date
June 30, 2016
Study Completion Date
June 30, 2016
Right ventricular lead location
RV leads in RVOTs group will be located in right ventricular outflow tract septum, RV leads in the other two group will be implanted in right ventricular apex, for the last RVOTs and RVA groups, the accumulated ventricular pacrouping percentage should be over 80% by adjusting AV delays.
Guang Dong General Hospital, Guangzhou
Lead Sponsor
Abbott Medical Devices
INDUSTRY