Nick Sawyer, MD, MBA, FACEP @NickSawyerMD
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Associate Professor of Emergency Medicine, emergency medicine health policy expert, political junky, executive director of No License for Disinformation https://abcnews.go.com/US/video/tru https://www.linkedin.com/in/nicksaw https://bsky.app/profile/nicksawyer #emergencymedicine #ER #trauma
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Arterial and venous blood gas reference range. #diagnosis #emergencymedicine #criticalcare #ABG #VBG
#diagnosis #emergencymedicine ... #criticalcare #
EKG showing prominent U waves due to hypokalemia. Serum potassium 2.0. 

#EKG #emergencymedicine #criticalcare #cardiology #internalmedicine
emergencymedicine #criticalcare ... internalmedicine #EM #diagnosis
CT angiography chest showing #pulmonaryinfarction due to acute #pulmonaryembolism. #Hamptonhump was viewed on CXR (https://GrepMed.com/images/5576). #photo
CT angiography chest ... EmergencyMedicine #CriticalCare
#EKG taken on a patient with an acute pulmonary embolism with right heart strain showing tachycardia,
pulmonaryembolism #AcutePE #criticalcare
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
EmergencyMedicine #Cardiology #diagnosis ... #CriticalCare #
Cardiac POCUS.  #diagnosis #em #cardiology #pocus
#diagnosis #em #
"Eight I's" mnemonic for the main causes of hyperglycemia. #hhs #dka #ketoacidosis #diabetes #diabetic #em #differential
#differential #diagnosis
What's in a Blood Gas? VBG vs ABG

BOTTOM LINE: VBG is less painful, more easily obtained
#EBM #Diagnosis
Vertigo - is it central or peripheral? Vertigo is classified into either peripheral or central depending
#vertigo #diagnosis
Cullen's sign. Lipase 1,781. Bruising in the skin around the umbilicus. This sign is named after
Diagnosis and Context ... Cullen's sign is not diagnostic ... important in the diagnostic