Radiation doses to patients undergoing coronary angiography and percutaneous tranluminal coronary angioplasty
| العنوان: | Radiation doses to patients undergoing coronary angiography and percutaneous tranluminal coronary angioplasty |
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| المؤلفون: | Miltiadis G. Delichas, Kyriakos Psarrakos, E. Papanastassiou, K Hatziioannou, E. Molyvda-Athanassopoulou, Georgios Giannoglou |
| المصدر: | Scopus-Elsevier |
| بيانات النشر: | Oxford University Press (OUP), 2003. |
| سنة النشر: | 2003 |
| مصطلحات موضوعية: | Male, Coronary angiography, medicine.medical_specialty, Percutaneous transluminal coronary angioplasty, medicine.medical_treatment, Coronary Angiography, Radiation Dosage, Balloon, Effective dose (radiation), Angioplasty, Humans, Medicine, Fluoroscopy, Dosimetry, Radiology, Nuclear Medicine and imaging, Angioplasty, Balloon, Coronary, Radiometry, Aged, Retrospective Studies, Radiation, Greece, Radiological and Ultrasound Technology, medicine.diagnostic_test, Phantoms, Imaging, business.industry, Public Health, Environmental and Occupational Health, General Medicine, Middle Aged, Organ Specificity, Angiography, Female, Radiology, business, Nuclear medicine, Software |
| الوصف: | A detailed study of radiation doses received by 168 patients who underwent coronary angiography (CAG) and 102 patients who underwent percutaneous transluminal coronary angioplasty (PTCA) in two Greek hospitals is presented. Radiation dose was measured in terms of dose-area product (DAP). The contribution of fluoroscopy and cineradiography to the total DAP was examined separately for each radiological projection used in both procedures. Effective dose and doses to various organs were estimated with the help of the ODS-60 software. Total DAP was found to correlate linearly to fluoroscopy time and cine film length. Mean DAP values were found to be 80.8 +/- 28.0 Gy cm2 for CAG and 86.2 +/- 65.6 Gy cm2 for PTCAs, whereas the estimated mean values of effective dose were 20.9 +/- 7.5 and 23.2 +/- 18.1 mSv respectively. DAP to effective dose conversion coefficients were estimated to be 0.26 mSv/Gy cm2 for CAG and 0.27 mSv/Gy cm2 for PTCAs. |
| تدمد: | 1742-3406 0144-8420 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf6d568f3009e75e69145631275cea3d https://doi.org/10.1093/oxfordjournals.rpd.a006126 |
| رقم الأكسشن: | edsair.doi.dedup.....bf6d568f3009e75e69145631275cea3d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17423406 01448420 |
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