31 results
Differences between Mobitz Type I and Type II Second-Degree AV Block

#Mobitz #Wenckebach #TypeI #TypeII #Type1 #Type2
Type II Second-Degree ... AV Block #Mobitz ... #SecondDegree #Cardiology ... #Comparison #Electrocardiogram
Left Anterior Fascicular Block on EKG
 • Left axis deviation (LAD) (-45 degrees to -90 degrees)
deviation (LAD) (-45 degrees ... to -90 degrees) ... in leads I and aVL ... Block #diagnosis #cardiology ... #EKG #ECG #Electrocardiogram
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
creates a 360 degree ... as you can see aVR ... contiguous lead (aVR ... #EKG #diagram #Electrocardiogram ... EmergencyMedicine #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... ST elevation: Differential ... #electrocardiogram ... diagnosis #ekg #differential ... #cardiology
Second degree AV Block type II (aka Mobitz II)
 • There is constant PR interval (normal
Second degree AV ... of the block (AV ... #Second #Degree ... Type2 #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Common Hand Fractures on X-Ray
Mallet finger - injury to the lateral extensor slips
Boutonniere deformity - injury
Terry thomas sign Triquetral ... Kienboch disease - avn ... Fractures #XRay #Radiology ... #Wrist #differential
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
you have a first degree ... node Second Degree ... Fibers) Third Degree ... heart #heartblock #cardiology ... ekg #diagnosis #electrocardiogram
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Second Degree Heart ... always within the AV ... HeartBlock #Diagnosis #Cardiology ... #EKG #ECG #Electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Heart Blocks 1st Degree ... • Block in AV ... (block beyond AV ... Diagnosis #EKG #electrocardiogram ... #ecg #cardiology
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
Phenomenon) 2nd Degree ... AV Block on EKG ... Wenckebach #Second #Degree ... #diagnosis #cardiology ... #EKG #ECG #Electrocardiogram