8 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
Node, Atrium, AV ... Fibrillation • AV ... • AV Reentry ... SVT #diagnosis #cardiology ... conduction #pathways #avnrt
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
- Telemetry Diagnosis ... Lead V1 - LBBB Criteria ... RWPT) • Lead aVR ... VTach #diagnosis #cardiology ... #ekg #ecg #telemetry
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... TCA-like overdose - AVRT ... narrow complex tachycardias ... using the Vereckei criteria ... #Diagnosis #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • Classic EKG ... (AVRT) in WPW: ... ddx: AVNRT, AVRT ... #AVR #leadAVR #ecg
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Visual Guide to AV ... (AVNRT) - Pathophysiology ... - Dual AV nodal ... stays inside the AV ... #AVNRT #Pathophysiology
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Converts - Probably AVnRT ... or AVRT - Observe ... Control rate with AV ... Control rate (e.g ... Treatment #management #cardiology
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Tachycardia - Differential ... • ST vs SVT (AVNRT ... Don't rely on criteria ... abnormality • Beware AV ... Irregular #causes #cardiology
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Multifocal Atrial Tachycardia ... electrocardiographic criteria ... terminalis) or in AV ... sharp contrast to AV ... #ekg #ecg #electrocardiogram