Isorhythmic AVD
Results:
AV Block: Third-Degree (Complete Heart Block)
Key Points Definition: Complete heart block (CHB) involves complete failure of conduction from atria to ventricles, resulting in independent atrial and ventricular rhythms (AV dissociation). Hallmark ECG Features: AV Dissociation:…
AV Block: Second-Degree, High-Grade (Advanced AV Block)
Key Points Definition: High-grade or advanced AV block is a severe form of second-degree AV block, usually associated with a Mobitz II pattern, where multiple consecutive P waves fail to…
Rhythm Interpretation: AV dissociation does not always mean there is a complete heart block
A 64-year-old woman presents to the emergency department with sore throat. The following ECG was obtained at triage:
ECG Tags
- & Myocardial Ischemia
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- 1st degree AV Block
- 1st degree AVB
- 2:1 AV Block
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- 3rd degree AV block
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- de Winter
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- differential diagnoses
- differential diagnoses for left axis deviation
- Diffuse ST elevation
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- Isolated Posterior STEMI
- Isorhythmic AV dissociation
- Isorhythmic AVD
- ITE prep
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- J point
- J wave
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- lead misplacement
- lead V1
- left anterior fascicular block
- Left axis deviation
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- left bundle branch block
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- Mobitz
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- Mobitz I
- Mobitz I (Wenckebach)
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- Mobitz II (Hay)
- Mobitz II AV block
- modified lead
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- narrow qrs bradycardia
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- Nielsen
- Nikelekam T-waves
- No clear P waves DDx
- Non-conducted P wave (P:QRS>1) DDx
- non-conducted PACs
- Non-STE ACS
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- Non-sustained VT
- Nonspecific intraventricular conduction delay
- nonsustained
- nonsustained ventricular tachycardia
- Nonsustained VT
- normal
- Normal Cardiac Conduction
- Normal ECG
- normal heart rate
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- right atrial enlargement
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- Young patients
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