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Radiation dose from coronary computed tomographic angiography may be decreased using a sequential scanning protocol rather than a conventional helical scanning protocol. We compared radiation dose(More)
Triple-rule-out computed tomographic angiography (TRO CTA), performed to evaluate the coronary arteries, pulmonary arteries, and thoracic aorta, has been associated with high radiation exposure. The(More)
BACKGROUND Nonvalvular atrial fibrillation is the most common arrhythmia. Patients with nonvalvular atrial fibrillation are at increased risk of stroke; therefore, we evaluated the efficacy and(More)
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