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This narrative literature review provides an overview of the different strategies that have been successfully used to reduce the dose of intravenous contrast media (ICM) while maintaining image quality of pulmonary arteries in computed tomography pulmonary angiography (CTPA). These strategies include optimizing the ICM dose, utilizing modern CT scanners capabilities, customizing patient-specific protocols, and using advanced image reconstruction techniques.
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Konstantinidis Kleanthis (2024) studied this question.
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