Academic emergency medicine : official journal of the Society for Academic Emergency Medicine
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To determine the accuracy of POCT quality control testing of an ED maintained ABG Analyzer (Gem Premier)-Instrumentation Laboratory). ⋯ ED attendings are capable of quality control maintenance of an ABG analyzer as a POCT device under the quality control testing parameters set forth by the College of American Pathologists.
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To study the effect of both shaking of the microwaved bag and heat loss during delivery. ⋯ Absence of shaking of the microwaved fluids does not produce "hot spots." Higher initial temperatures out of the bag should be considered as well as warming of the IV tubing.
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To assess perceptions of emergency medicine (EM) program directors (PDs) of the resident selection process. ⋯ Applicants who interview in >1 specialty are viewed negatively by PDs. Post-interview communications by applicants are viewed with skepticism. Gamesmanship is practiced commonly during the resident selection process.
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Comparative Study
Calcium and digoxin vs. calcium alone for severe verapamil toxicity.
Calcium chloride (CaCl(2)) is ineffective in severe calcium channel antagonist overdoses. Digoxin increases intracellular calcium by inhibiting the sodium-potassium adenosine triphosphatase enzymes. ⋯ In a model of severe verapamil toxicity, digoxin plus calcium raised SBP and did not result in ventricular arrhythmias when compared with calcium alone.