Circulation

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  • Prehospital Blood: What Role Do Platelets Play in Hemorrhage Control?
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    Prehospital Blood: What Role Do Platelets Play in Hemorrhage Control?

    In this episode, North American Rescue’s NAR Doc (Dr. Ethan Miles) explains the critical role platelets play in clot formation and hemorrhage control. Learn how platelets work at the site of a damaged blood vessel, why storage has historically limited their use, and how advances in cold-stored platelets may expand access to this important blood component in the prehospital environment.
  • Prehospital Blood: Learn why Red Blood Cells Matter in Trauma
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    Prehospital Blood: Learn why Red Blood Cells Matter in Trauma

    In this episode, North American Rescue’s NAR Doc (Dr. Ethan Miles) explains how red blood cells support oxygen delivery during hemorrhagic shock, how they’re stored for use, and why freshness can impact performance. Learn why red blood cells are a critical part of resuscitation—and what providers should consider when using them in the prehospital setting.
  • Prehospital Blood: Learn What is Inside Blood
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    Prehospital Blood: Learn What is Inside Blood

    What’s actually inside blood—and why does it matter in prehospital care? In this series, North American Rescue’s NAR Doc (Dr. Ethan Miles) breaks down the key components of blood and how each one plays a role in saving lives.
  • Pressure Dressing Pitfalls
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    Pressure Dressing Pitfalls

    In this video, NAR Doc breaks down how applying a pressure dressing too tightly can cause issues in the extremity. Learn how to recognize these problems and how to quickly address them.
  • Access Options (IV vs IO)
  • Whole Blood for Airway Management?

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