14 results
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
Block on EKG ... conduction ratio varies ... to 6:5 in this ECG ... #EKG #ECG #Electrocardiogram ... #labeled #clinical
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV ... interval on the electrocardiogram ... (ECG) on consecutive ... #Clinical #EM #IM ... #EKG #MobitzI #
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV ... interval on the electrocardiogram ... (ECG) on consecutive ... #Clinical #EM #IM ... #EKG #MobitzI #
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Multifocal Atrial ... Tachycardia (MAT) on EKG ... #EKG #ECG #Electrocardiogram ... #labeled #clinical ... #labeled
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... bradyarrhythmia #ECG ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #differential
Atrial Fibrillation and WPW - Pre-Excitation AFib
In pre-excitation + a-fib with RVR:
 • All AV nodal
Atrial Fibrillation ... with RVR: • All AV ... EricsMedicalLectures/ #Atrial ... PreExcitation #clinical ... #ecg #ekg #electrocardiogram
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Block - Mobitz ... independently of the atria ... heart #heartblock #cardiology ... #ecg #ekg #diagnosis ... #electrocardiogram
Ectopic atrial rhythm
 • The atrial rate is less than 100 bpm.
 • PR interval within
wave morphology varies ... maybe mistaken as AV ... #rhythm #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
P and QRS • Atrial ... • Block in AV ... summary #Diagnosis #EKG ... #electrocardiogram ... #ecg #cardiology
High-grade AV Block aka Advanced AV Block
 • During sinus rhythm, when 2 or more P
aka Advanced AV ... • This is a clinically ... concerning variant of Mobitz ... Advanced #diagnosis #cardiology ... #ecg #ekg #electrocardiogram