Alexandra Hallagan, MD

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EMRA Critical Care Committee Chair-elect, 2024
EMRA Critical Care Committee Vice Chair, 2022-2023

Residency: Maricopa Medical Center/Creighton University Emergency Medicine

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Arterial lines are helpful tools for monitoring hemodynamics and maintaining easy access for frequent lab draws in the critically ill patient. Interpreting the waveform of the arterial line is necessa
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Extracorporeal membrane oxygenation (ECMO) allows for temporary life support in cardiopulmonary failure refractory to conventional medical treatment. Given its capabilities and increasing presence in
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More evidence is stacking up in favor of video laryngoscopy. The DEVICE Trial shows that when intubating critically ill patients in the ED or ICU, consider using video over direct laryngoscopy to impr
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Temporary transvenous pacing (TTVP) utilizes central venous access to pass an electrode into the right ventricle. TTVPs are one of the most infrequently performed procedures by emergency physicians;
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The PATCH-Trauma Trial confirms short-term benefits of tranexamic acid (TXA) for prehospital treatment of the bleeding trauma patient, despite no evidence of long-term functional benefits.
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Noninvasive positive pressure ventilation (NPPV) is the delivery of ventilatory support and positive pressure into the lungs without the need for an invasive endotracheal or tracheostomy tube. This su
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