13 results
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
preceding each QRS complex ... (ventricular complex ... " • Complete Heart ... heart #heartblock #cardiology ... ekg #diagnosis #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
non-conducted P wave ... Non-conducted P waves ... , Complete Heart ... Diagnosis #EKG #electrocardiogram ... #ecg #cardiology
Complete (3rd Degree) Heart Block on ECG

ECG of a man brought to the ER by paramedics
Complete (3rd Degree ... ) Heart Block on ... an episode of syncope ... HeartBlock #ECG #EKG #Electrocardiogram ... #Cardiology #Clinical
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Second Degree Heart ... Block, Mobitz Type ... and QRS complexes ... HeartBlock #Diagnosis #Cardiology ... #EKG #ECG #Electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Summary First Degree ... Second Degree AV ... Block aka Complete ... #AVBlock #cardiology ... ecg #diagnosis #electrocardiogram
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
Second Degree Heart ... II • p waves ... normal • QRS complexes ... HeartBlock #Diagnosis #Cardiology ... #EKG #ECG #Electrocardiogram
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... interval on the electrocardiogram ... P wave (i.e., a ... 'dropped' QRS complex ... Clinical #EM #IM #Cardiology
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
Approach to ECGs - Syncope ... see below), 1st degree ... Wong @mchlwng #Syncope ... Checklist #diagnosis #cardiology ... #electrocardiogram
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... interval on the electrocardiogram ... P wave (i.e., a ... 'dropped' QRS complex ... Clinical #EM #IM #Cardiology
Second degree AV Block type II (aka Mobitz II)
 • There is constant PR interval (normal
Second degree AV ... prolonged) before a P wave ... • The QRS complex ... Type2 #diagnosis #cardiology ... #ecg #ekg #electrocardiogram