297 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... depolarization in fast AP ... depolarization in slow AP ... VaughanWilliams #Classification ... #Classes #cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Vaughan Williams Classification ... Action, ↑ EFR & AP ... inotropy) ACCP Cardiology ... #Pharmacology #Classification ... #cardiology
Here another case. On the PA-film a mass is seen that fills the aortopulmonary window. Final
aortopulmonary window ... Final diagnosis: ... #Clinical #Radiology ... #CXR #Lateral #APWindow ... #AP #Window #Fullness
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Vaughan Williams Classification ... Action, ↑ EFR & AP ... inotropy) ACCP Cardiology ... #Pharmacology #Classification ... #phases #cardiology
Drugs Causing Acute Pancreatitis

Class Ia: The medications in which there was a rechallenge and other causes
of AP are ruled ... Class lb: Atleast ... Class II: Cases ... Class IV: Weakest ... #Differential #Diagnosis
The PET better demonstrates the extent of the lymphnode metastases in this patient.
Final diagnosis: small cell
Final diagnosis: ... #Clinical #Radiology ... #CXR #PET #APWindow ... #AP #Window #Fullness
Aortopulmonary window
The aortopulmonary window is the interface below the aorta and above the pulmonary trunk and
Aortopulmonary window ... Here the AP-window ... #Clinical #Radiology ... #CXR #APWindow ... Fullness #Convexity #AP
There are about a dozen x-ray findings, but two of them are especially important: Loss of
aortic-pulmonary window ... #Clinical #Diagnosis ... #Radiology #CXR ... AorticKnob #Dissection #APWindow
Antiarrhythmic Drugs

CLASS IA
 • Procainamide, Quinidine, Disopyramide
CLASS 1B
 • Lidocaine, Mexiletine
CLASS 2
 • Propranolol, Esmolol
CLASS 4
Antiarrhythmic Drugs CLASS ... Disopyramide CLASS ... #Medications #Classes ... #Classification ... #Pharmacology #cardiology
#Diagnosis #Cardiology #Cardiac #Heart #Tumors #Masses #Differential #Classification
#Diagnosis #Cardiology ... Heart #Tumors #Masses ... #Differential #Classification