17 results
Bradycardia - Differential Diagnosis Framework and Management
Narrow Complex Bradycardia:
 • Regular: Sinus Bradycardia, AFib w/ AV
Bradycardia - Differential ... Narrow Complex Bradycardia ... Regular: Sinus Bradycardia ... Unstable Bradycardia ... Management: 1) PADS
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 ... Second #Degree #AVBlock ... cardiology #ecg #ekg #electrocardiogram
Bradycardia
1) First Steps: IV, O2, Monitors, ECG, Pads on patient, Crash Cart in room. Is patient
Bradycardia 1) ... Monitors, ECG, Pads ... Pain • ECG: Bad block ... Connect ECG Leads ... SarahFoohey #bradycardia
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
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
- w/ variable block ... 60 (1) Sinus bradycardia ... (3) SA node block ... #Tachycardia #Bradycardia ... EKG #diagnosis #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
1st Degree Heart Block ... 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 ... atrioventricular #blocks #AVBlock ... ecg #diagnosis #electrocardiogram
Atrial Fibrillation and WPW - Pre-Excitation AFib
In pre-excitation + a-fib with RVR:
 • All AV nodal
nodal blocking meds ... • Cardiology consult ... clinical #ecg #ekg #electrocardiogram
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
widening • Sinus bradycardia ... of conduction block ... Hyperkalemia #EKG #ECG #electrocardiogram
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
First Degree AV Block ... Second Degree AV Block ... waves fail to conduct ... • Site of Block ... ekg #diagnosis #electrocardiogram