15 results
First Degree AV Block
 • The P wave is normal in morphology.
 • PR interval greater
Block • The P ... bundle branch block ... AVBlock #1st #ecg ... #ekg #cardiology ... #electrocardiogram
Second degree AV Block type II (aka Mobitz II)
 • There is constant PR interval (normal
Block type II ( ... constant PR interval (normal ... location of the block ... location of the block ... #ecg #ekg #electrocardiogram
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
1st Degree Heart ... Block: • Prolonged ... Mobitz I Heart Block ... Diagnosis #EKG #electrocardiogram ... #ecg #cardiology
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
Second Degree Heart ... Block, Mobitz Type ... • p waves are normal ... bundle branch block ... beats • The block
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Summary First Degree ... Second Degree AV ... Second degree AV ... #AVBlock #cardiology ... ecg #diagnosis #electrocardiogram
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Second Degree Heart ... Block, Mobitz Type ... complexes are normal ... beating" • The block ... #EKG #ECG #Electrocardiogram
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
Second Degree AV ... Block Type I aka ... Wenckebach • Normal ... #Second #Degree ... #ecg #ekg #electrocardiogram
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
assoc with 1K, AV block ... Trifascicular block ... LPFB (see below), 1st ... degree heart block ... #electrocardiogram
#EKG taken on a patient with an acute pulmonary embolism with right heart strain showing tachycardia,
with an acute pulmonary ... bundle branch block ... , ST depressions ... #criticalcare #cardiology ... #ECG #Electrocardiogram
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Syndrome • SA Block ... • AV Block (ISt ... /2nd /3rd degree ... Escape Rhythm Abnormal ... tachyarrhythmias #Cardiology