Multicenter clinical evaluation of a piezoresistive-MEMS-sensor rapid-exchange pressure microcatheter system for fractional flow reserve measurement.

Chenguang LiJunqing YangShaohong DongLiang DongJiyan ChenLi ShenFeng ZhangChangling LiHuadong LiuXinyang HuWilliam Kongto HauJuying QianAllen JeremiasJian'an WangJun-Bo Genull null

Published in: Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions (2021)

Our study showed the MEMS-PMC is safe to use and has a minimal bias equal to the resolution of current FFR systems. Given the MEMS-PMC's high measurement accuracy and rapid-exchange nature, it may become an attractive new tool facilitating routine coronary physiology assessment.

Keyphrases

clinical evaluation
coronary artery disease
coronary artery
loop mediated isothermal amplification
clinical practice
cross sectional
single molecule