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Functional comparison between the BuMA Supreme biodegradable polymer sirolimus-eluting stent and a durable polymer zotarolimus-eluting coronary stent using quantitative flow ratio: PIONEER QFR substudy.
Taku Asano
1 ,
Yuki Katagiri ,
Carlos Collet ,
Erhan Tenekecioglu ,
Yosuke Miyazaki ,
Yohei Sotomi ,
Giovanni Amoroso ,
Adel Aminian ,
Salvatore Brugaletta ,
Mathias Vrolix ,
Rosana Hernandez-Antolín ,
Pim van de Harst ,
Andrés Íñiguez-Romo ,
Luc Janssens ,
Pieter C Smits ,
Joanna J Wykrzykowska ,
Vasco Gama Ribeiro ,
Hélder Pereira ,
Pedro Canas da Silva ,
Jan J Piek ,
Johan H C Reiber ,
Clemens von Birgelen ,
Manel Sabaté ,
Yoshinobu Onuma ,
Patrick W Serruys
Aug 03 2018
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Abstract
Quantitative flow ratio (QFR) based on three-dimensional quantitative coronary angiography (3D-QCA) is a novel method to assess physiological functionality after treatment with stents. The current study aimed to evaluate the difference in physiological functionality nine months after implantation of a bioresorbable polymer-based sirolimus-eluting stent with an electrografting base layer (BuMA Supreme: B-SES) versus a durable polymer-based zotarolimus-eluting stent (Resolute: R-ZES).