نتایج جستجو برای: multislice computed tomography

تعداد نتایج: 266023  

Journal: :Revista espanola de cardiologia 2010
José A de Agustín Pedro Marcos-Alberca María del C Manzano Covadonga Fernández-Golfín Leopoldo Pérez de Isla Rosana Hernández-Antolín Carlos Macaya José Zamorano

The presence of only a single coronary artery is a rare congenital coronary artery anomaly. In most cases, it is an incidental finding on coronary angiography and has no clinical significance. However, it can cause angina, myocardial infarction or even sudden death, particularly in young patients in whom the course of the artery runs between the aorta and pulmonary artery. In such cases, angiog...

Journal: :Journal of nursing & healthcare 2022

This study investigated the relationship between measured and console volume computed tomography dose index (CTDIvol) in multislice CT scanners. The CTDI values were determined from kerma length product using pencil ionization chamber inserted holes of standard phantoms with diameters 16 32 cm, which respectively mimic adult head body procedures recommended by International Electro-technical Co...

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