23
Participants
Start Date
June 1, 2013
Primary Completion Date
December 31, 2021
Study Completion Date
December 31, 2021
Long, fixed AV delay
Pacemaker will be set to a long, fixed AV delay to minimize ventricular pacing
Short, optimized AV delay
Pacemaker will be set to the AV delay that produces the greatest cardiac output in echocardiography for each patient enrolled.
UCSD Sulpizio Cardiovascular Center, La Jolla
University of California, San Diego
OTHER