12 results
Junctional Rhythms - Junctional rhythm describes an abnormal heart rhythm resulting from impulses coming from a
Junctional Rhythms ... coming from a locus ... between atria and ventricles ... #Cardiology #MedStudent ... #EKG #Junctional
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Atrial rate > Ventricular ... Regular ventricular ... node: Junctional ... #electrocardiogram ... #ecg #cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
abberancy - N B Afib + WPW ... SVTs - atrial/junctional ... - ventricular pacemaker ... #electrocardiogram ... #cardiology #differential
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
until a P wave (ventricular ... • Ventricle beats ... heart #heartblock #cardiology ... #ecg #ekg #diagnosis ... #electrocardiogram
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Syndrome • SA Block ... • AV Block (ISt ... 3rd degree) • Junctional ... WPW) - Narrow ... tachyarrhythmias #Cardiology
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... is driven by a junctional ... aka Ventricular ... #AVBlock #cardiology ... #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... Differentiating ventricular ... criteria only looks ... #electrocardiogram ... #differential #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
< 120 ms = AV junction ... junctional rhythm ... aVF) • Right ventricular ... #Electrocardiogram ... #cardiology #diagnosis
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
with AF (AF + WPW ... nodal agents (e.g ... diltiazem or B-blockers ... Treatment #management #cardiology ... #algorithm
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
• The ventricular ... is driven by a junctional ... AVBlock #Complete #cardiology ... #ekg #ecg #diagnosis ... #electrocardiogram