@article{3111538, title = "Impact of magnetic resonance imaging on cardiac mortality in thalassemia major", author = "Chouliaras, G. and Berdoukas, V. and Ladis, V. and Kattamis, A. and Chatziliami, A. and Fragodimitri, C. and Karabatsos, F. and Youssef, J. and Karagiorga-Lagana, M.", journal = "Journal of Magnetic Resonance Imaging", year = "2011", volume = "34", number = "1", pages = "56-59", issn = "1053-1807, 1522-2586", doi = "10.1002/jmri.22621", keywords = "adult; article; cardiovascular magnetic resonance; cardiovascular risk; chelation therapy; clinical decision making; controlled study; female; heart death; human; major clinical study; male; mortality; priority journal; risk assessment; survival; thalassemia major, Adult; beta-Thalassemia; Blood Transfusion; Chelating Agents; Death; Heart; Humans; Iron; Iron Overload; Magnetic Resonance Imaging; Myocardium; Proportional Hazards Models; Regression Analysis; Risk; Treatment Outcome", abstract = "Purpose: To evaluate whether the introduction of magnetic resonance imaging (MRI) in the management of thalassemia major (TM) patients has affected the risk of cardiac death. Materials and Methods: In all, 804 TM patients from two large reference units were included and the risk of dying of cardiac causes, before and after their first MRI, was assessed by a Cox proportional hazards model with time-dependent covariates. Results: Adding information from MRI reduced the risk of cardiac death from 6.0 deaths/1000 patient-years to 3.9 deaths/1000 patient-years (P = 0.22). The risk of cardiac death before having an MRI study was 82% higher compared to the risk observed after the first MRI. Conclusion: MRI has become a vital component of ongoing management and seems to have a beneficial effect on cardiac mortality in TM. © 2011 Wiley-Liss, Inc." }