20 results
Second Degree Heart Block, Mobitz Type I (Wenckebach)

P waves and QRS complexes are normal but... 
•
Second Degree Heart Block ... within the AV node ... #SecondDegree #HeartBlock ... #Diagnosis #Cardiology ... #EKG #ECG #Electrocardiogram
Second Degree Heart Block, Mobitz Type II

• p waves are normal 
• QRS complexes are usually
bundle branch block ... is below the AV node ... #SecondDegree #HeartBlock ... #Diagnosis #Cardiology ... #EKG #ECG #Electrocardiogram
Complete (3rd Degree) Heart Block on ECG

ECG of a man brought to the ER by paramedics
Degree) Heart Block ... on ECG ECG of ... Complete #3rdDegree #HeartBlock ... #ECG #EKG #Electrocardiogram ... #Cardiology #Clinical
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Brady Management ... node: Junctional ... beyond AV node) ... #electrocardiogram ... #ecg #cardiology
Second degree AV Block type II (aka Mobitz II)
 • There is constant PR interval (normal
Second degree AV Block ... (AV node). ... Second #Degree #AVBlock ... Type2 #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Sinoatrial Block Type 2

#cardiology #diagnosis #ekg #ecg #electrocardiogram #2ndDegree #SecondDegree #heartblock #mobitzII #Type2
Sinoatrial Block ... Type 2 #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram ... #SecondDegree #heartblock
Sinoatrial Block (SAB) Type I - (2nd Degree Mobitz Type I)

#cardiology #diagnosis #ekg #ecg #electrocardiogram #heartblock
Sinoatrial Block ... Mobitz Type I) #cardiology ... #diagnosis #ekg ... #ecg #electrocardiogram ... #heartblock #2ndDegree
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
conduction at the AV node ... Blocks #heart #heartblock ... #cardiology #ecg ... #ekg #diagnosis ... #electrocardiogram
66 yo with syncope - Ventricular Tachycardia

This ECG shows a wide-complex tachycardia in a right bundle
bundle branch block ... Note the morphology ... -LearnTheHeart ECG ... VentricularTachycardia #Clinical #Cardiology ... #ECG #EKG #Electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... tachy not from SA node ... bradyarrhythmia #ECG ... #electrocardiogram ... #cardiology #differential