25 results
Bradycardias Comparison Table
 - SINUS BRADYCARDIA 
 - JUNCTIONAL BRADYCARDIA 
 - 1st DEGREE AV BLOCK
- 1st DEGREE ... AV BLOCK - 2nd ... DEGREE AV BLOCK ... Cardiology #EKG ... #ECG #Bradycardia
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 ... #AV #Block #AVBlock ... #diagnosis #cardiology
Second degree AV Block type II (aka Mobitz II)
 • There is constant PR interval (normal
Second degree AV ... #Second #Degree ... MobitzII #Type2 #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
type II second-degree ... seen are sinus bradycardia ... , first-degree AV ... #Diagnosis #Cardiology ... #EKG #ECG #Digoxin
Bradycardia - Differential Diagnosis Framework and Management
Narrow Complex Bradycardia:
 • Regular: Sinus Bradycardia, AFib w/ AV
, AFib w/ AV Block ... AV Block, Mobitz ... Bradycardia Management ... ) Depending on degree ... #Management #cardiology
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Heart Blocks 1st Degree ... Treatment 2nd Degree ... . 2nd Degree, Mobitz ... • Block in AV ... #ecg #cardiology
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
Second Degree AV ... #Second #Degree ... #AVBlock #TypeI ... Type1 #Wenckebach #diagnosis ... #cardiology #ecg
Second degree AV Block 2:1
 • During sinus rhythm, 2 to 1 AV block manifest as
Second degree AV ... subtype of second degree ... either be second degree ... #Second #degree ... #ecg #diagnosis
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Blocks First Degree ... you have a first degree ... node Second Degree ... node Second Degree ... #ecg #ekg #diagnosis
Pacemaker Placement Indications
Class I:
 • Third degree block
 • Advanced 2nd degree block
 • Symptomatic Mobitz
Class I: • Third degree ... 2nd degree block ... induced 2nd or 3rd degree ... narrow QRS • First degree ... AV block + hemodynamic