543 results
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
As for the aVL/aVF ... remember that aVL ... /aVF/aVR are all ... Cardiology #ECG #EKG #LimbLeads ... #aVR #aVF
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
• Ventricles: Ventricular ... Tachy-arrhythmias (ventricular ... Ventricles: Premature Ventricular ... Contractions (PVC), Ventricular ... Torsades de Pointes), Ventricular
Mechanisms of acute right ventricular dysfunction/failure (RVD/RVF) #rightventricle #rvfailure #rvdysfunction
of acute right ventricular ... dysfunction/failure (RVD/RVF
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
Ventricular Tachycardia ... RWPT) • Lead aVR ... #Algorithm #Ventricular
Left Ventricular Hypertrophy (LVH) Criteria
• Sokolow + Lyon 
 - S V1 + R V5 or
Left Ventricular ... criteria - S V3 + R avl ... men - S V3 + R avl ... criteria - R avl ... Voltage #Left #Ventricular
Vereckie Algorithm - Lead aVR - Ventricular Tachycardia - Telemetry Diagnosis
WCT is VT IF:
 • Initial
Algorithm - Lead aVR ... - Ventricular Tachycardia ... Vereckie #Algorithm #Ventricular ... Tachycardia #WCT #VTach #avr
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
Regular • If ventricular ... preexcitation with AF ... (AF + WPW) ... - Avoid AV nodal ... If polymorphic ventricular
Constrictive Pericarditis on Echocardiogram - Parasternal Long Axis View

Echo shows normal biventricular size and systolic function,
Echo shows normal biventricular ... function, as well as ventricular ... abnormality from ventricular
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
is positive in aVR ... negative in I + aVF ... (> 160ms) - AV ... - a sinus and ventricular
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
leads I, II and aVF ... • inverted in aVR ... leads III and aVL