AV Blocks
Results:
Distinction Between AV Dissociation and Complete Heart Block
A 54-year-old man presents to the emergency department with chest pain. The following ECG is obtained:
Key Points to Note About Complete Heart Block
A 70-year-old woman presents to the emergency department with lightheadedness and dizziness that is worse with standing. The following ECG is obtained:
Key Points to Note About Mobitz I & Mobitz II
A 49-year-old man presents to the emergency department after an episode of syncope. The following ECG is obtained:
Interesting Cases from UMMC, Part III
A 63-year-old woman presents to the emergency department with dizziness and syncope. The following ECG is obtained:
Interesting Cases from UMMC, Part II
A 58-year-old man presents to the emergency department with acute chest pain and shortness of breath. The following ECG is obtained:
Sloof Lirpa Sign
A 65-year-old woman presents to the emergency department with an episode of near-syncope. Her ECG shown below is interpreted by the ECG machine, an emergency physician, and a cardiologist as…
Rhythm Interpretation: watch out for pokey T waves
A 62-year-old man presents to the ED with atypical chest pain and shortness of breath. The following ECG is obtained:
EMS Cases: The definition of normal sinus rhythms and so much more!
A 89-year-old woman calls EMS for palpitations. The following ECG is obtained:
Differential Diagnoses: left axis deviation, fasicular block, and AV blocks
A 80-year-old woman presents to the ED for headache and hypertension. The following ECG is obtained:
2015 ECG Competition Answers (Part 2/2)
This week we review the answers to the last 6 cases from the UMEM Residency ECG Competition. Make sure to attempt to answer the questions before clicking the red boxes…
Differential Diagnoses: Non-conducted P-waves (P:QRS > 1)
HPI: A 92-year-old woman presents to the emergency department with lightheadedness. Case ECG Before watching this week’s video, ask yourself these questions: Focus on the rate and rhythm, what…
Rhythm Interpretation: a three-step approach to diagnosing AV blocks
HPI: A 54-year-old woman with PMHx of cardiomyopathy is referred to the ED by her cardiologist who is concerned about an “arrhythmia”. Case ECG Before watching this week’s video,…
ECG Tags
- & Myocardial Ischemia
- 11th Annual UMEM ECG Competition
- 12th annual UMEM Residency ECG competition
- 1st degree AV Block
- 1st degree AVB
- 2:1 AV Block
- 2:1 AVB
- 2:1 Conduction
- 2015 ECG Competition
- 2015 ECG Competition Part II
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- 2017 ECG Competition Part II
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- 3rd degree AV block
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- Atrioventricular Blocks (AVB) Summary
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- killer differentials
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- lead misplacement
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- left axis deviation ddx
- left bundle branch block
- left posterior fascicular block
- Left Ventricular Hypertrophy (LVH)
- Lewis lead
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- Mechanisms of ACS
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- Mobitz
- Mobitz conduction
- Mobitz I
- Mobitz I (Wenckebach)
- Mobitz II
- Mobitz II (Hay)
- Mobitz II AV block
- Modified Sgarbossa criteria
- Monomorphic Ventricular Tachycardia
- monomorphic VT
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- Myocarditis
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- narrow & irregular tachycardia
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- narrow complex regular tachycardia differential
- Narrow Complex Tachycardia
- narrow qrs bradycardia
- Nielsen
- Nikelekam T-waves
- No clear P waves DDx
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- non-conducted PACs
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- normal
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- Not Enough P Waves (P:QRS < 1) DDx
- Not normal ecg
- NSVT
- Occlusion MI
- OMI
- OMI Pattern
- OMI Pattern: ST Depression V1-V4
- OMI Patterns in Left Bundle Branch Block
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- OMI Patterns: STEMI (-) Occlusion MI
- Opiate Toxicity
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- Pediatric ECG
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- Potpourri
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- premature atrial complexes
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- Prolonged QT
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- proper lead placement
- proportionality
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- QRS morphology
- qrs voltage
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- R wave basics
- R waves
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- R-wave
- R-wave in V1
- R-wave progression
- RAD
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- rate & rhythm
- RBBB
- Really wide complex tachycardia
- reciprocal changes
- Reflux
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- Regularized atrial fibrillation
- Regularly Irregular Rhythm
- repolarization abnormalities
- Rescue PCI
- Resolved ST segment elevation
- Resources & Recommendations
- Respiratory variation
- Retrograde P waves
- Reverse R wave progression
- Revised Sgarbossa Criteria
- Rhythm
- Rhythm Interpretation
- right atrial enlargement
- Right axis
- Right Axis Deviation
- Right Axis Deviation DDx
- Right bundle branch block
- right heart strain
- Right sided leads
- Right Ventricular (RV) STEMI Criteria
- Right Ventricular Hypertrophy
- Rightward axis
- rollercoaster T waves
- RRWCT
- RV MI
- RV Outflow Tract Tachycardia (RVOT)
- RV STEMI
- rvh
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- S wave
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- SAH
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- segments
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- Serial ECG
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- Severe hypothyroidism
- Sgarbossa
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- Shark fin morphology
- Shark fin STEMI
- Short PR interval
- Short QT
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- Short QT Syndrome
- Short QTc
- SHS
- sick sinus syndrome
- Sinoatrial Exit Block
- Sinoatrial Nodal Reentry Tachycardia
- Sinoatrial Nodal Reentry Tachycardia (SANRT)
- Sinus arrest
- sinus arrhythmia
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- sinus inversus totalis
- Sinus Node Dysfunction
- sinus rhythm
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- situs inversus
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- Sloof Lirpa Sign
- Slow Atrial fibrillation
- slow ventricular tachycardia
- slow vt
- Sodium channel blocker toxicity
- South Africa sign
- spiked
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- ST
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- ST-segment
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- stat
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- STD
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- STEMI
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- STEMI vs. Early repolarization
- stepwise approach
- strain
- Stress Testing
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- Subtle ST Segment Elevation (STE)
- Supraventricular tachycardia
- Supraventricular Tachycardia (SVT)
- Sustained VT
- SVT
- Syncop
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- syncope ddx
- syncope differentials
- syncope emergencies
- Systematic approach to ECG
- T wave inversion differential
- T Wave Inversion in V1-V3 DDx
- T wave morphology
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- T-wave inversion
- T-wave inversions
- T-waves
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- Takotsubo Cardiomyopathy
- Takotsubo Cardiomyopathy vs. STEMI
- Tall R wave in aVR
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- Tamponade
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- Terminal QRS distortion
- the basics
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- too many P waves
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- TP segment
- Transient STEMI
- Tremor artifact
- trifascicular block
- Trigeminy
- Troponin
- TWI
- Type A Wellens
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- U-waves
- Understanding ECG Artifacts
- unifascicular
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- Upright T waves in V1
- V1
- v1-v2 placed too high
- V1/V2
- vasospasm
- Ventricular aneurysm
- Ventricular dysrhythmias
- ventricular escape rhythms
- Ventricular fibrillation
- ventricular fibrillation mimics
- Ventricular Flutter
- Ventricular rhythm
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- Ventricular Tachycardia
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- Ventricular tachycardia mimics
- Ventricular tachycardia vs. SVT with aberrant conduction
- Ventricular Tachycardiak
- VF
- voltage
- VT
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- VT vs. SVT with Aberrancy
- w Voltage
- waveforms
- waves
- WCT
- Wellens
- Wellens waves
- Wellens’ syndrome
- Wide & Regular Tachydysrhythmia DDx
- wide complex irregular tachycardia
- Wide complex QRS
- wide complex regular tachycardia
- Wide complex tachycardia
- Wide QRS
- wide qrs bradycardia
- Wide QRS interval
- wide vs. narrow QRS
- Wolff Parkinson White
- WPW
- wpw syndrome
- WPW syndrome and Pseudo-MI patterns
- WPW vs STEMI
- WPW with Antidromic SVT
- WPW with atrial fibrillation
- WPW with Orthodromic SVT
- WPW with SVT
- Young patients
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