000 02799nam a2200289 4500
001 ESSALUD
005 20260804122304.0
007 ta
008 t pe ||||| |||| 00| 0 spa d
040 _aBMG
041 _aeng
100 _aDaemen, Joost
_eAutor
_953647
245 _aAngiography-based physiology to guide coronary revascularization
300 _apáginas: 20-31
520 _aBackground: Current society guidelines recommend physiological assessment of intermediate coronary lesions to guide revascularization. Data regarding revascularization guided by vessel fractional flow reserve (vFFR), derived from three-dimensional quantitative coronary angiography without the need for a pressure wire or hyperemic agent, as compared with pressure-wire–based fractional flow reserve (FFR), are lacking. Methods: We conducted an international, open-label, randomized, noninferiority trial at 37 sites in Europe. Patients with intermediate coronary-artery lesions (diameter stenosis of 30 to 80%) who presented with chronic or acute coronary syndromes were randomly assigned in a 1:1 ratio to undergo either vFFR-guided or FFR-guided revascularization of the intermediate coronary-artery lesions. The primary end point was a composite of death from any cause, any myocardial infarction, or any revascularization at 1 year. The noninferiority margin was 3.0 percentage points. Results: The primary end point was assessed in 1116 patients in the vFFR group and 1095 in the FFR group. The mean age of the patients was 67 years, 24.3% were women, 18.7% presented with an acute coronary syndrome, and 26.6% had diabetes mellitus. At 1 year, a primary end-point event had occurred in 80 patients (Kaplan–Meier estimate, 7.5%) in the vFFR group and in 79 patients (Kaplan–Meier estimate, 7.5%) in the FFR group (risk difference, −0.02 percentage points; 95% confidence interval, −2.25 to 2.21; P=0.004 for noninferiority). The incidence of serious adverse events appeared to be similar in the two groups. Conclusions: Among patients with intermediate coronary lesions, vFFR-guided revascularization was noninferior to FFR-guided revascularization with respect to a composite of death, myocardial infarction, or revascularization at 1 year.
650 _aCARDIOLOGÍA GENERAL
_953638
650 _aENFERMEDAD CORONARIA
_914895
650 _aINFARTO DE MIOCARDIO
_913202
700 _aVan der Eijk, Jari A.
_953648
700 _aBarbierato, Marco
_953649
700 _aByrne, Robert A.
_938050
700 _aCanova, Paolo
_953650
700 _aDe Maria, Giovanni L.
_953651
700 _aVan Belle, Eric
_953652
773 0 _022717
_922634
_dMassachusetts NEJM Group
_oNEJM001
_tThe New England Journal of Medicine
_wESSALUD
_x0028-4793
942 _cARTICULOS
_e2026-07-31
_zsqb
999 _c22722
_d22722