12 results
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
Mobitz Type I (Wenckebach ... • P-R interval ... resets • P-P interval ... #Type1 #Wenckebach ... #Second #Degree
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
Second Degree AV ... shortening of the RR interval ... • The RR interval ... the shortest RR interval ... diagnosis #cardiology #ecg
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Second Degree Heart ... Block, Mobitz Type ... • PR interval ... #Type1 #SecondDegree ... #ECG #Electrocardiogram
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... prolongation of the PR interval ... electrocardiogram (ECG ... complex, the PR interval ... IM #Cardiology #MedStudent
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... prolongation of the PR interval ... electrocardiogram (ECG ... complex, the PR interval ... IM #Cardiology #MedStudent
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
Second Degree Heart ... Block, Mobitz Type ... branch block • PR intervals ... system #Mobitz #Type2 ... #ECG #Electrocardiogram
Second degree AV Block type II (aka Mobitz II)
 • There is constant PR interval (normal
Second degree AV ... Block type II ( ... is constant PR interval ... #Second #Degree ... TypeII #MobitzII #Type2
The second method uses small boxes. Count the number of small boxes for a typical R-R
The second method ... a typical R-R interval ... determine heart rate #MedStudent ... #EKG #Basics #HeartRate
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• PR interval ... • The RR interval ... the shortest RR interval ... is constant PR interval ... • The PR interval
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
with prolonged PR interval ... the AV node Second ... progressively prolonged PR intervals ... at the AV node Second ... heartblock #cardiology #ecg