250
Participants
Start Date
February 20, 2023
Primary Completion Date
August 27, 2024
Study Completion Date
December 1, 2024
Spherical tip noncompliant balloon
The main difference of this experimental balloon is the spherical tip, other parameters are consistent with regular noncompliant balloons.
Regular noncompliant balloon
The balloon is designed as tapered-tip.
First Hospital of China Medical University, Shenyang
The People's Hospital of Liaoning Province
OTHER
First Hospital of China Medical University
OTHER