16 results
Bradycardias Comparison Table
 - SINUS BRADYCARDIA 
 - JUNCTIONAL BRADYCARDIA 
 - 1st DEGREE AV BLOCK
Bradycardias Comparison ... Table - SINUS ... #Diagnosis #Cardiology ... #EKG #ECG #Bradycardia ... #Common #Comparison
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
presence of AV block ... shifts back to ... #Arrhythmia #cardiology ... #diagnosis #ekg ... variants #clinical #comparison
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Hyperkalemia on ... EKG "Mild" Hyperkalemia ... QRS widening • Sinus ... of conduction block ... #cardiology #diagnosis
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
presence of AV block ... shifts back to ... #Arrhythmia #cardiology ... #diagnosis #ekg ... variants #clinical #comparison
Wandering atrial pacemaker - ECG Diagnosis
 • The change in P wave contour is gradual
 •
shifts back to ... the sinus node ... • Variant of sinus ... #cardiology #diagnosis ... #ekg #ecg #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
DANGER (2) Sinus ... - ventricular pacemaker ... bradyarrhythmia #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Pacemaker 3rd ... : Pacemaker - Will ... summary #Diagnosis #EKG ... electrocardiogram #ecg ... #cardiology
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
Abscess • Sick sinus ... surgery • Heart block ... Athletes • Carotid sinus ... Failure of permanent pacemaker ... diagnosis #causes #cardiology
Third Degree AV Block aka Complete Heart Block
 • In sinus rhythm with complete AV block,
• In sinus rhythm ... by a junctional pacemaker ... an infra-Hisian pacemaker ... #Complete #cardiology ... #ekg #ecg #diagnosis
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• During sinus ... by a junctional pacemaker ... an infra-Hisian pacemaker ... atrioventricular #blocks #AVBlock ... #cardiology #ekg