Blood Transfusions EKG/ECG Hyperthermia / Hypothermia 
EMDocs
MAY 28, 2024
ECG: Evaluate for ischemia, right heart strain. Blood transfusion Reduces the overall proportion of HbS. Issues with pulse oximetry Pulse oximetry frequently underestimates the alveolar hypoxia that results in sickling and pulmonary infarction and overestimates the arterial blood oxygen saturation.
Northwestern EM Blog
JANUARY 24, 2022
Hypocalcemia can be hinted at through history or by hints such as a prolonged QTc on an ECG. Those at higher risk of hypocalcemia (vitamin D deficiency, ESRD, hyperparathyroidism, burns, multiple blood transfusions, etc.) may have greater severity of shock with increased mortality.
Taming the SRU
JUNE 6, 2023
then need further evaluation Usually with CTA imaging If normal physical exam & ABI>0.9,
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