25 results
Causes of Stroke - Ischemic, Hemorrhagic, Subarachnoid - Differential Diagnosis Algorithm
 • Ischemic
 • Intracerebral Hemorrhage
Causes of Stroke ... Hemorrhage #Stroke ... #CVA #Neurology ... Diagnosis #Algorithm #Causes
How do you work up an ischemic CVA?
A) Initial Evaluation
 • ABCs
 • IV access, monitor
up an ischemic CVA ... sn/sp) or • CTA ... Evaluate underlying cause ... Ruled out other causes ... #stroke #workup
ACA infarcts are rare because of the collateral circulation provided by the anterior communicating artery. ACA infarct
cerebral artery strokes ... These are uncommon causes ... cases in series ... anteriorcerebralartery #cva ... #stroke #huebner
Causes of Ischemic Stroke - Differential Diagnosis Framework
Important to determine and treat the etiology behind because
Causes of Ischemic ... Stroke - Differential ... gabrieltalledop #Ischemic #Stroke ... #CVA #Differential ... #Diagnosis #causes
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... Eric Strong @DrEricStrong ... - Strong Medicine ... Classification #Classes ... #cardiology #pharmacology
Mydriasis and Miosis - Differential Diagnosis Framework

Causes of Mydriasis:
Dilated pupils (mydriasis) more than 7mm
 • Unilateral
Diagnosis Framework Causes ... MDMA (Ecstacy), TCA ... Hypothermia Causes ... Nicotine, Heat Stroke ... ophthalmology #causes
Causes of Fatigue - Differential Diagnosis Algorithm
Endocrine
 • Hypo/Hyperthyroidism
 • Diabetes
 • Pituitary Insufficiency
 • Adrenal
Causes of Fatigue ... Sclerosis • Stroke ... Myasthenia Gravis Pharmacologic ... Diagnosis #Algorithm #causes
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
1C: Strong Blockade ... receptors, and Ca ... MOA: Block slow Ca ... Vaughan #Williams #Pharmacology ... Classification #Classes
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... Classification: CLASS ... 1C: Strong Blockade ... Antiarrhythmics #Pharmacology ... Classification #Classes
Drug-Induced Seizures - OTIS-CAMPBELL

O - Organophosphate, oral hypoglycemics, opioid
T - TCA, theophylline
I - Isoniazid, Insulin
S -
hypoglycemics, opioid T - TCA ... Seizures #Medication #Causes ... #Differential #Pharmacology