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Channel: emergency medicine updates » pharmacology/physiology
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376. Describe the flow of ions across the myocardial cell membrane (oh yes)

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377. How do pacemaker cells differ from non-impulse generating cells? / What...

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378. Which artery supplies the AV node? / Pacemaker rates at three different...

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379. What is the Ashman phenomenon? / Define pre-excitation / Describe 3...

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380. Vaughan Williams Class IA / Class IB

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381. Vaughan Williams class IC / II

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382. Vaughan Williams class III / Describe amiodarone toxicity

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383. Vaughan Williams class IV / How do you mitigate CCB-induced hypotension?...

diltiazem cardizem digoxin dig

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384. Conditions that enhance digoxin toxicity / Can you electrically...

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385. Mg as an antidysrhythmic / Half-life and pediatric dose of adenosine /...

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425. Name three kinds of joints / Normal components of joint fluid / Basic...

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955. Main side effects of low/high potency antipsychotics, members of these...

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Steroid Potency/Conversion Chart

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Intramuscular Benzodiazepines: Use Midazolam

When you don’t have an IV, use midazolam for seizures and agitation. The dose is 0.2 mg/kg IM. “…The time to maximum plasma concentrations (Cmax) was shorter for midazolam (17.5 ± 6.5 min) than for...

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Resus Medication Dosing of Obese Patients

For RSI, all drugs are based on total (actual) body weight rather than ideal body weight, except ketamine, for which you are supposed to use ideal body weight. You can remember this by keeping in mind...

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Black Box Warnings

I have watched droperidol disappear from my ED’s formulary and it makes me sad. So good for so many purposes, so convenient to use, so safe, so cheap. It had to go. The black box stamp of death....

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