13 results
The 3 Fates of a Premature Atrial Complex
 • PAC can be conducted with normal QRS
• PAC can be conducted ... • PAC can be blocked ... or non-conducted ... (non- conducted ... diagnosis #ekg #ecg #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Summary of Heart Blocks ... culminating in non-conducted ... prolongation • Non-conducted ... PR intervals in conducted ... Diagnosis #EKG #electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
) of the first conducted ... than the last conducted ... on the second conducted ... waves are not conducted ... ecg #diagnosis #electrocardiogram
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Second Degree Heart Block ... Dropped beats (non-conducted ... beating" • The block ... Cardiology #EKG #ECG #Electrocardiogram
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Atrioventricular (AV) Blocks ... First Degree AV Block ... Second Degree AV Block ... waves fail to conduct ... ekg #diagnosis #electrocardiogram
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
Second Degree AV Block ... ) of the first conducted ... than the last conducted ... on the second conducted ... cardiology #ecg #ekg #electrocardiogram
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
of conduction block ... waves • Pseudo-STEMI ... Hyperkalemia #EKG #ECG #electrocardiogram
Modified Sgarbossa Criteria - Diagnostic Checklist for diagnosing MI in LBBB or Pacemaker
1) Identify LBBB or
from native beat conducted ... Criteria - Suspect STEMI ... Checklist #EKG #electrocardiogram
Paroxysmal AV Block on ECG
 - Characterized by an abrupt and persistent AV block in the
Paroxysmal AV Block ... persistent AV block ... initiated by: conducted ... or blocked PAC ... cardiology #ekg #ecg #electrocardiogram
Paroxysmal AV Block aka Ventricular Standstill
 • Abrupt and persistent AV block ( multiple P waves
Paroxysmal AV Block ... persistent AV block ... initiated by a conducted ... or blocked PAC ... cardiology #ecg #ekg #electrocardiogram