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FFR et STEMI : quel moment, pour quelles artres avec quelles - PowerPoint PPT Presentation

FFR et STEMI : quel moment, pour quelles artres avec quelles limites ? GRCI, Paris 7 Dcembre 2018 Gilles Rioufol MD, PhD Interventional cardiology dpt Cardiovascular Hospital - Lyon - France CFR = Q max avec stnose FFR # Q max avec


  1. FFR et STEMI : à quel moment, pour quelles artères avec quelles limites ? GRCI, Paris 7 Décembre 2018 Gilles Rioufol MD, PhD Interventional cardiology dpt Cardiovascular Hospital - Lyon - France

  2. CFR = Q max avec sténose FFR # Q max avec sténose Q repos (avec sténose) Q max sans sténose Débit Coronaire Hyperhémie sans sténose Q max sans sténose Hyperhémie avec sténose Q=∂P/R Q=Pa-Pv/R Q max avec sténose Repos (avec sténose) FFR=(Pa S -Pv/R)/(Pa N -Pv/R) Hyperhémie # R min et stable Q repos (avec sténose) FFR=(Pa S -Pv)/(Pa N -Pv) Pzf Pa Pv négligeable/Pa FFR=Pa S /Pa N Limites de l'autorégulation FFR=Pd/Pa Pression de Perfusion Coronaire (Pa)

  3. van de Hoef Nat Rev Cardiol 2013

  4. T2 = Area At Risk remote LGE = infarct MVO= hypoenhanced area

  5. STEMI acute NON STEMI acute CULPRIT CULPRIT DS=75% Normal Myocardium FFR=0.60 Acute Myocardial Infarction Infarct/”Stunning” DS=75% FFR=0.90 Normal Myocardium

  6. 0.93±0.05 0.92±0.06 0.89±0.06 MVO # 50% Cuculi Eur Heart J 2014

  7. STEMI acute NON STEMI acute CULPRIT CULPRIT DS=75% Normal Myocardium FFR=0.60 n=101, 75% STEMI Ntalianis et al. JACC Intv 2010;3:1274

  8. FFR trial: STEMI & mutivessel disease OR ICC CVLPRIT 0.45 (0.24 – 0.84) PRAMI 0.35 (0.21 – 0.58) Angio-guided complete Infarct-related revascularization better PCI only better DANAMI-PRIMULTI 0.56 (0.38 – 0.83) COMPARE ACUTE 0.35 (0.22 – 0.55) 0.5 1 1.5 FFR-guided complete Infarct-related revascularization better PCI only better

  9. FFR trial: STEMI & mutivessel disease OR ICC 3-vx disease 0.13 (0.05 – 0.39) + stenosis ≥90% 0.79 (0.32 – 1.95) 3-vx disease w/o stenosis ≥90% 0.79 (0.32 – 1.97) 2-vx disease + stenosis ≥90% 2-vx disease 0.69 (0.38 – 1.27) w/o stenosis ≥90% DANAMI-PRIMULTI 0.56 (0.38 – 0.83) COMPARE ACUTE 0.35 (0.22 – 0.55) 0.5 1 1.5 FFR-guided complete Infarct-related revascularization better PCI only better Lønborg Circ Intv 2017

  10. STEMI acute STEMI ≥ 6 days DS=75% Normal Myocardium FFR=0.60 Old Myocardial Infarction Scar DS=75% FFR=0.70 Normal Myocardium

  11. FFR post MI : relationship with myocardial mass? Belestin et al. Eur Heart J 2008 De Bruyne et al. Circulation 2001

  12. 213 stenosis 184 patients Leone et al. Circ Cardivasc Intv 2013

  13. FFR in Acute Coronary Syndrome STEMI acute NON STEMI ≥ 6 days STEMI acute CULPRIT CULPRIT Culprit STEMI acute culprit STEMI ≥D6 Non culprit STEMI acute

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