Radial artery catheters are frequently placed in the emergency department (ED) and intensive care unit (ICU) for hemodynamic monitoring and arterial blood gas analysis. A number of small studies have compared ultrasound-guided placement of radial artery catheters to traditional placement…
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Ultrasound for Radial Arterial Line?   Do I really need to use an ultrasound for radial arterial lines?  For years I have used ultrasound guidance for brachial and femoral arterial line placement because the risk associated with puncturing or lacerating…
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