4 results
Unilateral Asterixis on Neurological Examination

This patient presented for 3 days of sudden repetitive left hand weakness/dropping
Unilateral Asterixis ... Caused by Stroke ... (CVA) - The classic ... localization is ... #Unilateral #Asterixis
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Vaughan Williams Classification ... 1C: Strong Blockade ... receptors, and Ca ... #Pharmacology #Classification ... #Classes #pathophysiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Vaughan Williams Classification ... : CLASS 1 - Sodium ... 1C: Strong Blockade ... #Pharmacology #Classification ... #Classes #pathophysiology
Preoperative Risk Evaluation

Major Pre-Op Questions:
1. Does the patient have any modifiable risk factors that could be
b) CHF c) CVA ... ASA class If ... event, follow ACC algorithm ... Stable patients ... • <6mo since stroke