منابع مشابه
Risks of cardiac imaging.
With regard to the research article by Eisenberg and colleagues, the authors only briefly note that the radiationassociated increase in cancer risk is higher than for atomic bomb survivors in the Life Span Study (LSS). In the LSS, the excess relative risk per sievert (Sv) for the group exposed at 40 years or older is about 0.25, which would correspond with a 0.25% increase in cancer risk per 10...
متن کاملThe Risks of Inappropriateness in Cardiac Imaging
The immense clinical and scientific benefits of cardiovascular imaging are well-established, but are also true that 30 to 50% of all examinations are partially or totally inappropriate. Marketing messages, high patient demand and defensive medicine, lead to the vicious circle of the so-called Ulysses syndrome. Mr. Ulysses, a typical middle-aged "worried-well" asymptomatic subject with an A-type...
متن کاملIonizing radiation risks of cardiac imaging: estimates of the immeasurable.
For many decades, the search for a non-invasive visualization of the coronary arteries seemed to remain an unfulfilled promise to clinical cardiologists. Owing to the rapid refinements successfully implemented in computed tomography (CT) technology over the past few years, non-invasive imaging of coronary arteries is now not only feasible but also has become a reality in daily routine. This may...
متن کاملCURRENT OPINION Risks and benefits of cardiac imaging: an analysis of risks related to imaging forcoronaryartery disease
Turku PET Centre, University of Turku and Turku University Hospital, Turku, Finland; Klinik für Nuklearmedizin, Medizinische Hochschule, Hannover, Germany; Department of Cardiology, Leiden University Medical Center, Leiden, The Netherlands; Cardiac Imaging, University Hospital Zurich, Zurich, Switzerland; Department of Nuclear Medicine, Bichat-Claude Bernard Hospital, AP-HP, Inserm U698; and Pa...
متن کاملsecuritization of mortality risks in life annuities
insurers have in the past few decades faced longevity risks - the risk that annuitants survive more than expected - and therefore need a new approach to manage this new risk. in this dissertation we survey methods that hedge longevity risks. these methods use securitization to manage risk, so using modern financial and insurance pricing models, especially wang transform and actuarial concepts, ...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Canadian Medical Association Journal
سال: 2011
ISSN: 0820-3946,1488-2329
DOI: 10.1503/cmaj.111-2086