39 results
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Sodium Channel Blockers ... Lidocaine, Mexiletine Ic ... Sodium #Channel #Blockers ... #ClassI #Na #cardiology ... #pharmacology #table
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
sodium channel blockers ... - Group IA and IC ... Amantadine Beta Blockers ... QRS #widening #ECG ... Differential #Drugs #Classes
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
QT interval •Class ... quinidine) •Class ... IC antidysrhythmics ... Diagnosis #Cardiology #ECG ... #EKG
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
IC = Flecainide ... in wide QRS on EKG ... channel blockade: IC ... prolonged QT on EKG ... the ERP: IA > IC
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Classification - Summary Table ... Sodium Channel Blockers ... are beta blockers ... Calcium Channels Blockers ... Classification #Summary #Table
Antiarrhythmic Drug Classes 
IA: "Police Department Questions 
IB: Liquored Man 
IC: For Peeing, 
Ill: After Drinking
Antiarrhythmic Drug Classes ... Liquored Man IC ... Lidocaine Mexiletine IC ... Propafenone III: (Beta Blockers ... Antiarrhythmic #Drug #Classes
ECG Basics - Heart Blocks #Diagnosis #Cardiology #MedStudent #EKG #Basics #HeartBlock #Table #AVBlock #Mobitz #Degree #Wenckebach
ECG Basics - Heart ... Blocks #Diagnosis ... Cardiology #MedStudent #EKG ... Basics #HeartBlock #Table
ECG Basics - Heart Blocks #Diagnosis #Cardiology #MedStudent #EKG #Basics #HeartBlock #Table #AVBlock #Mobitz #Degree #Wenckebach
ECG Basics - Heart ... Blocks #Diagnosis ... Cardiology #MedStudent #EKG ... Basics #HeartBlock #Table
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
interval Class ... quridine) Class ... IC antidysrhythmics ... Diagnosis #Cardiology #ECG ... #EKG
First, Second (Type 1 and Type 2), and Third Degree Heart Blocks - Comparison

#HeartBlocks #Comparison #First
Third Degree Heart Blocks ... Third #Cardiology #ECG ... #EKG #Electrocardiogram ... #Diagnosis #Table