1 results match your criteria: "Cliniques Universitaires St. Luc (L.H.[Affiliation]"
Prognostic Value of Pulmonary Transit Time by Cardiac Magnetic Resonance on Mortality and Heart Failure Hospitalization in Patients With Advanced Heart Failure and Reduced Ejection Fraction.
Circ Cardiovasc Imaging
January 2021
Division of Cardiology, Department of Cardiovascular Diseases, Cliniques Universitaires St. Luc (L.H., M.S.A., G.C., S.M., M.F.R., S.A.A., J.-L.J.V., A.-C.P., B.L.G.).
Background: Pulmonary transit time (PTT) from first-pass perfusion imaging is a novel parameter to evaluate hemodynamic congestion by cardiac magnetic resonance (cMR). We sought to evaluate the additional prognostic value of PTT in heart failure with reduced ejection fraction over other well-validated predictors of risk including the Meta-Analysis Global Group in Chronic Heart Failure risk score and ischemic cause.
Methods: We prospectively followed 410 patients with chronic heart failure with reduced ejection fraction (61±13 years, left ventricular (LV) ejection fraction 24±7%) who underwent a clinical cMR to assess the prognostic value of PTT for a primary endpoint of overall mortality and secondary composite endpoint of cardiovascular death and heart failure hospitalization.