Patient-Specific Dose and Radiation Risk Estimation in Pediatric Cardiac Catheterization

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Patient-specific dose and radiation risk estimation in pediatric cardiac catheterization.

BACKGROUND Because of the higher radiosensitivity of infants and children compared with adults, there is a need to evaluate the doses delivered to pediatric patients who undergo interventional cardiac procedures. However, knowledge of the effective dose in pediatric interventional cardiology is very limited. METHODS AND RESULTS For an accurate risk estimation, a patient-specific Monte Carlo s...

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Patient-Specific Radiation Dose and Cancer Risk in Computed Tomography Examinations in Ondo, Nigeria

Introduction: The dose in computed tomography (CT) often approach or exceed the optimum levels, thereby increasing the probability of cancer induction. With wide application of this diagnostic test, it is expedient to determine the effective dose (ED) for each patient to estimate their cancer risk. This study was conducted to investigate the patient-specific dose (PSD) and cancer risk in CT exa...

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Patient-Specific Radiation Dose Estimation in Breast Cancer Screening

Millions of women are screened each year using mammography and/or tomosynthesis in order to detect breast cancer at an early stage. Although the radiation doses used are relatively low [1], the breast is one of the most radiation-sensitive organs so constant vigilance is necessary to ensure that the radiation dose is as low as reasonably achievable (the ALARA principle). Despite this vigilance ...

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Evaluation of Radiation Doses and Dose Conversion Coefficients for Pediatric Cardiac Catheterization Procedures

Pediatric cardiac catheterization covers both diagnostic and therapeutic procedures that range from simple to complex and can subject pediatric patients to varying radiation doses. There is limited information on radiation doses delivered by pediatric cardiac catheterization procedures and there is no recommended reference dose levels established yet. The study aims to determine the variation i...

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Pulse fluoroscopy radiation reduction in a pediatric cardiac catheterization laboratory.

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ژورنال

عنوان ژورنال: Circulation

سال: 2005

ISSN: 0009-7322,1524-4539

DOI: 10.1161/01.cir.0000151098.52656.3a