left posterior fascicular block
Results:
Left Posterior Fascicular Block (LPFB)
Key Points Anatomy of the Left Bundle Branch: The left bundle branch divides into two main fascicles: the left anterior fascicle (LAF) and the left posterior fascicle (LPF), both of…
Bradydysrhythmia: when is it actually considered a complete heart block?
A 52-year-old man presents to the emergency department with chest pain associated with nausea and diaphoresis. The following ECG is obtained on arrival:
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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- aberrancy
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- Abnormal P wave Axis DDx
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- Accelerated idioventricular rhythm
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- AV Block
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- Axis
- axis basics
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- Diffuse ST elevation
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- High grade AV block
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- HOCM
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- Hypercalcemia
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- hyperkalemia mimics
- Hyperkalemic Periodic Paralysis
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- Hypertrophic Cardiomyopathy
- Hypertrophic obstructive cardiomyopathy
- Hypocalcemia
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- Hypomagnesemia
- hyponatremia
- Hypothermia
- Idioventricular rhythms
- Impressive syndrome
- inappropriate sinus tachycardia
- incomplete right bundle branch block
- indeterminate axis
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- inferior STEMI
- intermittent
- Intermittent WPW
- intervals
- Intracranial hemorrhage
- Intractable chest pain
- inverted P Waves
- Inverted T Waves
- Inverted U-waves
- IRBBB
- Irregular rhythm
- irregular rhythms
- Ischemia
- Ischemic T-waves
- Isoelectric baseline
- Isoelectric segment
- Isoelectric Segment of the ECG
- Isolated Posterior STEMI
- Isorhythmic AV dissociation
- Isorhythmic AVD
- J point
- J wave
- J-waves
- Jervell
- Jervell and Lange-Nielsen Syndrome
- JLNS
- junctional escape rhythms
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- killer differentials
- LAD
- LAFB
- Lange
- Large T Wave DDx
- Large T-waves
- 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)
- Lewis lead
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- life savers
- limb lead misplacement
- Limb lead reversal
- Literature review
- Long QT
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- LPFB
- LQT1 (KCNQ1 Mutation)
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- misplaced leads
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- Nielsen
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- No clear P waves DDx
- Non-conducted P wave (P:QRS>1) DDx
- non-conducted PACs
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- Non-sustained VT
- Nonspecific intraventricular conduction delay
- nonsustained ventricular tachycardia
- Nonsustained VT
- normal
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- normal heart rate
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- NSVT
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- OMI Pattern: ST Depression V1-V4
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- RBBB
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- repolarization abnormalities
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- right atrial enlargement
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- Right bundle branch block
- right heart strain
- Right sided leads
- Right Ventricular (RV) STEMI Criteria
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- sick sinus syndrome
- Sinoatrial Exit Block
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- Sinoatrial Nodal Reentry Tachycardia (SANRT)
- Sinus arrest
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- Sodium channel blocker toxicity
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- ST
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- ST Elevation
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- ST segment elevation
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- ST-segment
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- stat
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- STEMI
- STEMI Criteria
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- STEMI mimics
- STEMI vs. acute pericarditis
- STEMI vs. Early repolarization
- stepwise approach
- strain
- Stress Testing
- Stress tests
- Subtle ST Segment Elevation (STE)
- Supraventricular tachycardia
- Supraventricular Tachycardia (SVT)
- Sustained VT
- SVT
- Syncop
- Syncope
- syncope ddx
- syncope emergencies
- Systematic approach to ECG
- T wave inversion differential
- T Wave Inversion in V1-V3 DDx
- 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
- Tall R wave in V1
- Tamponade
- TCA
- TCA overdose
- TCA toxicity
- Terminal QRS distortion
- the basics
- Thrombolytics
- too many P waves
- Torsades
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- torsades de points
- Toxicologic Emergencies
- Toxicology
- TP segment
- Transient STEMI
- Tremor artifact
- trifascicular block
- Trigeminy
- Troponin
- TWI
- U-waves
- unifascicular
- unstable bradycardia
- unstable tachyarrhythmia
- unstable tachycardia
- 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
- Ventricular rhythms
- Ventricular Tachycardia
- Ventricular Tachycardia (VT)
- Ventricular tachycardia mimics
- Ventricular tachycardia vs. SVT with aberrant conduction
- Ventricular Tachycardiak
- VF
- voltage
- VT
- VT mimics
- w Voltage
- waveforms
- waves
- WCT
- Wellens
- Wellens waves
- Wellens’ syndrome
- 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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