2022 results
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
Antidysrhythmics: - Group IA ... QRS #widening #ECG ... #EKG #Pharmacology
Torsades de Pointes 
•Precipitated by drugs that prolong the QT interval 
•Class IA antidysrhythmics (procainamide, quinidine)
interval •Class IA ... Diagnosis #Cardiology #ECG ... #EKG
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
and their Key Pharmacologic ... Properties Class IA ... in wide QRS on EKG ... blockade: IC > IA ... Antiarrhythmics #Pharmacology
Antiarrhythmic Drug Classes 
IA: "Police Department Questions 
IB: Liquored Man 
IC: For Peeing, 
Ill: After Drinking
Drug Classes IA ... Dirty Vehicle" IA ... Drug #Classes #Pharmacology
Antiarrhythmic Drugs

CLASS IA
 • Procainamide, Quinidine, Disopyramide
CLASS 1B
 • Lidocaine, Mexiletine
CLASS 2
 • Propranolol, Esmolol
CLASS 4
Drugs CLASS IA ... Classification #Pharmacology
Torsades de Pointes
• "Twisting of the pointes" 
• QRS axis swings from positive to negative direction
interval Class IA ... Diagnosis #Cardiology #ECG ... #EKG
Patterns of Ischemia T-Waves on ECG

However, there are more kinds of ischemia than just STEMI and
Ischemia T-Waves on ECG ... of even normal ECGs ... Diagnosis #Cardiology #ECG ... #EKG #NSTEMI #Ischemic
ECG / EKG Localization of Coronary Artery Ischemia / Infarcts. 
#Diagnosis #Cardiology #ECG #EKG #Localization #Map
ECG / EKG Localization ... Diagnosis #Cardiology #ECG ... #EKG #Localization
EKG (ECG) Axis Deviations Diagram

#Diagnosis #Cardiology #ECG #EKG #Axis #Deviations #LAD #RAD #ERAD
EKG (ECG) Axis Deviations ... Diagnosis #Cardiology #ECG ... #EKG #Axis #Deviations
However, there are more kinds of ischemia than just STEMI and many of these can be
of even normal ECGs ... Diagnosis #Cardiology #ECG ... #EKG #STEMI #Mimics