1,003
Participants
Start Date
November 30, 2013
Primary Completion Date
February 28, 2021
Study Completion Date
February 28, 2021
Quantitative Flow Ratio derived PPG
"From coronary angiographic images, QFR will be calculated and virtual pullback curve will be abstracted and PPG index will be calculated as:~PPG index={MaxPPG20mm/△QFRvessel+(1-length with functional disease/Total vessel length) }/2."
180 Fenglin Road, Shanghai
China National Center for Cardiovascular Diseases
OTHER_GOV
Shanghai Zhongshan Hospital
OTHER