J 2019

Graft patency after FFR-guided versus angiography-guided coronary artery bypass grafting: the GRAFFITI trial

TOTH, Gabor G., Bernard DE BRUYNE, Petr KALA, Flavio RIBICHINI, Filip CASSELMAN et. al.

Základní údaje

Originální název

Graft patency after FFR-guided versus angiography-guided coronary artery bypass grafting: the GRAFFITI trial

Autoři

TOTH, Gabor G. (40 Rakousko), Bernard DE BRUYNE (56 Belgie), Petr KALA (203 Česká republika, domácí), Flavio RIBICHINI (380 Itálie), Filip CASSELMAN (56 Belgie), Ruben RAMOS (620 Portugalsko), Zsolt PIROTH (348 Maďarsko), Stephane FOURNIER (56 Belgie), Anna PICCOLI (380 Itálie), Carlos VAN MIEGHEM (56 Belgie), Martin PENICKA (56 Belgie), Martin MATES (203 Česká republika), Petr NEMEC (203 Česká republika), Frank VAN PRAET (56 Belgie), Bernard STOCKMAN (56 Belgie), Ivan DEGRIEK (56 Belgie) a Emanuele BARBATO (380 Itálie, garant)

Vydání

Eurointervention, Toulouse, Europa edition, 2019, 1774-024X

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30201 Cardiac and Cardiovascular systems

Stát vydavatele

Francie

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 3.993

Kód RIV

RIV/00216224:14110/19:00112632

Organizační jednotka

Lékařská fakulta

UT WoS

000501563600013

Klíčová slova anglicky

fractional flow reserve; multiple vessel disease

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 20. 1. 2020 14:44, Mgr. Tereza Miškechová

Anotace

V originále

Aims: The aim of this study was to assess prospectively the clinical benefits of fractional flow reserve (FFR) in guiding coronary artery bypass grafting (CABG). Methods and results: GRAFFITI is a single-blinded, prospective, multicentre, randomised controlled trial of FFR-guided versus angiography-guided CABG. We enrolled patients undergoing coronary angiography, having a significantly diseased left anterior descending artery or left main stem and at least one more major coronary artery with intermediate stenosis, assessed by FFR. Surgical strategy was defined based on angiography, blinded to FFR values prior to randomisation. After randomisation, patients were operated on either following the angiography-based strategy (angiography-guided group) or according to FFR, i.e., with an FFR <= 0.80 as cut-off for grafting (FFR-guided group). The primary endpoint was graft patency at 12 months. Between March 2012 and December 2016, 172 patients were randomised either to the angiography-guided group (84 patients) or to the FFR-guided group (88 patients). The patients had a median of three [3; 4] lesions; diameter stenosis was 65% (50%; 80%), FFR was 0.72 (0.50; 0.82). Compared to the angiography-guided group, the FFR-guided group received fewer anastomoses (3 [3; 3] vs 2 [2; 3], respectively; p=0.004). One-year angiographic follow-up showed no difference in overall graft patency (126 [80%] vs 113 [81%], respectively; p=0.885). One-year clinical follow-up, available in 98% of patients, showed no difference in the composite of death, myocardial infarction, target vessel revascularisation and stroke. Conclusions: FFR guidance of CABG has no impact on one-year graft patency, but it is associated with a simplified surgical procedure. ClinicalTrials.gov Identifier: NCT01810224