VT mimics
Results:
Unrecognized Killers in Emergency Electrocardiography
A 42-year-old man presents with fever, cough, shortness of breath, and vomiting. He appears toxic and dehydrated on arrival with suspected severe sepsis from multilobar pneumonia. He is later intubated…
Ventricular Tachycardia (VT) Mimics
Key Points Initial Assumption: Any wide (QRS >120 ms), regular tachycardia should be considered ventricular tachycardia (VT) until clearly proven otherwise. VT Characteristics: VT generally has a ventricular rate of…
2025 In-Training Exam Preparation (Part I/III)
It’s safe to assume that board exams will test your ability to diagnose and manage wide complex tachyarrhythmias. Here is a challenging wide complex rhythm in a patient with palpitations…
Shock first and ask questions later?
An elderly woman with a past medical history of hypertension, diabetes, and Parkinson’s disease presents to the ED with hip pain after a fall. Her blood pressure and mental status…
Wide Complex Tachycardias: clues to VT mimics when the heart rate is too slow or the QRS complexes are too wide
An unknown aged female is being transported to the emergency department by EMS for altered mental status. She is agitated and slurring words. Vitals: 98/65, RR 24, HR 162. The…
Wide Complex Tachycardias: beware the many mimics of ventricular tachycardia
A 73-year-old woman with PMHx of HTN, DM, HLD presents to the emergency department with 2 days of vomiting, malaise, and indigestion with chest discomfort. The following ECG is obtained:
Post-cardiac arrest ECGs: evaluation of ischemia, dysrhythmias, and their mimics
A 55-year-old man presents to the emergency department with nonspecific chest pain. 20 minutes into his evaluation he is found to be diaphoretic and unresponsive in cardiac arrest with ventricular…
ECG Tags
- & Myocardial Ischemia
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- 3rd degree AV block
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- differential diagnoses
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- Jervell and Lange-Nielsen Syndrome
- JLNS
- Josephson Sign
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- junctional escape rhythms
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- killer differentials
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- Large T Wave DDx
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- LBBB
- LBBB DDx
- lead misplacement
- lead V1
- left anterior fascicular block
- Left axis deviation
- left axis deviation ddx
- left bundle branch block
- left posterior fascicular block
- Left Ventricular Hypertrophy (LVH)
- Left ventricular hypertrophy vs. STEMI
- lewis
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- life savers
- limb lead misplacement
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- Literature review
- Long QT
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- Monomorphic Ventricular Tachycardia
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- Myocarditis
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- Na channel blocker toxicity
- narrow & irregular tachycardia
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- Narrow complex and regular rhythms
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- Narrow Complex Regular Tachycardia
- narrow complex regular tachycardia differential
- Narrow Complex Tachycardia
- narrow qrs bradycardia
- New Q Waves
- New RBBB and LAFB
- Nielsen
- Nikelekam T-waves
- No clear P waves DDx
- Non-conducted P wave (P:QRS>1) DDx
- non-conducted PACs
- Non-STE ACS
- Non-sustained Ventricular tachycardia
- Non-sustained VT
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- nonsustained ventricular tachycardia
- Nonsustained VT
- normal
- Normal Cardiac Conduction
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- NSVT
- Occlusion MI
- Occlusion MI - STEMI Criteria & Beyond
- Occlusion MI patterns
- OMI
- OMI pa
- 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
- orthodromic
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- palpitations
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- PE vs. STEMI
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- Pediatric ECG
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- Pericarditis
- pericarditis vs acs
- Pericarditis vs. STEMI
- Periodic paralysis
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- PFO
- PGY-2 (Intermediate) Resident Curriculum
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- PGY1 Curriculum
- PJC
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- plaque rupture
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- Polymorphic Ventricular Tachycardia
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- Poor R-wave progression
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- Rescue PCI
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- Resources & Recommendations
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- Revised Sgarbossa Criteria
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- right atrial enlargement
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- Right bundle branch block
- right heart strain
- Right sided leads
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- Rightward axis
- rollercoaster T waves
- RRWCT
- RV MI
- RV Outflow Tract Tachycardia (RVOT)
- RV STEMI
- rvh
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- RVMI
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- Serial ECG
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- Severe hypothyroidism
- Sgarbossa
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- Short QT Syndrome
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- SHS
- sick sinus syndrome
- Sinoatrial Exit Block
- Sinoatrial Nodal Reentry Tachycardia
- Sinoatrial Nodal Reentry Tachycardia (SANRT)
- Sinus arrest
- sinus arrhythmia
- sinus bradycardia
- 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
- South Africa sign
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- spiked
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- ST
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- ST-segment
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- stat
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- STEMI
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- STEMI equivalent
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- STEMI vs. acute pericarditis
- STEMI vs. Early repolarization
- stepwise approach
- strain
- Stress Testing
- Stress tests
- Student Level Curriculum
- Subtle ST elevation
- Subtle ST Segment Elevation (STE)
- Supraventricular tachycardia
- Supraventricular Tachycardia (SVT)
- Sustained VT
- SVT
- synchronization
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- syncope ddx
- syncope differentials
- syncope emergencies
- Systematic approach to ECG
- T wave
- T wave inversion differential
- T Wave Inversion in V1-V3 DDx
- T wave inversions in V1-V3
- T wave morphology
- T-wave abnormalities
- T-wave alternans
- T-wave inversion
- T-wave inversions
- T-waves
- Tachycardia
- Takotsubo Cardiomyopathy
- Takotsubo Cardiomyopathy vs. STEMI
- Tall R wave in aVR
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- TdP
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- Terminal QRS Distortion (OMI Pattern)
- the basics
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- third degree AV block
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- Understanding ECG Artifacts
- unifascicular
- unstable bradycardia
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- V1
- v1-v2 placed too high
- V1/V2
- vasospasm
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- Ventricular fibrillation
- ventricular fibrillation mimics
- Ventricular Flutter
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- voltage
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- Wide & Regular Tachydysrhythmia DDx
- wide complex irregular tachycardia
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- Wide complex tachycardia
- Wide QRS
- wide qrs bradycardia
- Wide QRS interval
- wide vs. narrow QRS
- Wolff Parkinson White
- Wolff-Parkinson White (WPW) Syndrome
- 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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