2830 results
The Predominant Targets of Frequently Used Antiarrhythmic Agents

#Antiarrhythmic #Targets #Cardiology #Pharmacology #Nodes
Antiarrhythmic #Targets #Cardiology ... #Pharmacology #Nodes
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
pathways through SA Node ... , Atrium, AV Node ... SVT #diagnosis #cardiology
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Arrhythmias • SA node ... Syndrome (SSS) • AV node ... 100 bpm) • SA node ... Tachycardia (MAT) • AV node ... Diagnosis #Causes #cardiology
Supraventricular Tachycardia Differential Diagnosis
Sinus Tachycardia
Sinus Node Re-entry Tachycardia
Unifocal Atrial Tachycardia
Junctional Tachycardia
Multifocal Atrial Tachycardia (MAT)

- EB Medicine
Tachycardia Sinus Node ... #causes #svt #cardiology
Junctional Rhythms - Junctional rhythm describes an abnormal heart rhythm resulting from impulses coming from a
atrioventricular node ... #Cardiology #MedStudent
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
through the AV node ... period of the AV node ... #PACs #cardiology
Cardiac conducting system 
 - Sinoatrial (SA) node normally generates the action potential, i.e. the electrical
Sinoatrial (SA) node ... - The SA node ... atrioventricular (AV) node ... - From the AV node ... #Anatomy #Cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
and AV node activity ... to prolong AV node ... to prolong AV node ... inotropy) ACCP Cardiology ... pathophysiology #cardiology
Wolff-Parkinson White 
Preexcitation syndrome where an accessory pathway (Bundle of Kent) directly connects the atria 
and
bypass the AV node ... WolffParkinsonWhite #WPW #Cardiology
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
within the AV node ... HeartBlock #Diagnosis #Cardiology