30
Participants
Start Date
January 10, 2023
Primary Completion Date
July 31, 2024
Study Completion Date
July 31, 2024
Pulmonary Index of Microcirculatory Resistance
PIMR measurement involves placing a coronary pressure wire in the pulmonary arteries and making pressure/time measurements during maximal flow down the artery. PIMR of the right and left pulmonary arteries will be obtained.
Right Ventricle Index of Microcirculatory Resistance
RV-IMR measurement involves placing a coronary pressure wire in the acute marginal branch of the right coronary artery and making pressure/time measurements during maximal flow down the artery.
Pulmonary artery OCT
OCT of the pulmonary artery involves advancing an OCT catheter over the pressure wire to image the pulmonary artery. OCT of the right and left pulmonary arteries will be performed.
Ronald Reagan UCLA Medical Center, Los Angeles
Collaborators (1)
Abbott
INDUSTRY
University of California, Los Angeles
OTHER