Bundle Branch Blocks
Results:
Bundle Branch Blocks
Key Point Types: The two main BBBs are Right Bundle Branch Block (RBBB) and Left Bundle Branch Block (LBBB). Impact on ECG: Both widen the QRS (>120 ms) and produce…
ECG Tags
- & Myocardial Ischemia
- 11th Annual UMEM ECG Competition
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- 1st degree AV Block
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- 3rd degree AV block
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- aberrancy
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- differential diagnoses
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- lead misplacement
- lead V1
- left anterior fascicular block
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- left axis deviation ddx
- left bundle branch block
- left posterior fascicular block
- Left Ventricular Hypertrophy (LVH)
- Left ventricular hypertrophy vs. STEMI
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- nonsustained
- nonsustained ventricular tachycardia
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- normal
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- Normal ECG
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- normal lead placement
- normal qrs axis
- Normal R wave progression
- Normal Sinus Rhythm
- Normal STAT ECG
- Normal variant patterns
- normal variant ST elevation
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- Not Enough P Waves (P:QRS < 1) DDx
- Not normal ecg
- NSVT
- Occlusion MI
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- OMI
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- OMI Pattern
- OMI Pattern: ST Depression V1-V4
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- prolonged QTc
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- proportionality
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- Pulmonary Embolism
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- RBBB
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- Regularized atrial fibrillation
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- repeat ecg
- repolarization abnormalities
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- Resolved ST segment elevation
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- Respiratory variation
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- Rhythm
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- right atrial enlargement
- Right axis
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- 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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- RVMI
- RWCT
- S wave
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- s5
- SAH
- Salvador Dali
- SANRT
- SCAD
- second degree av block
- Second-Degree AV Block Type I (Mobitz I / Wenckebach)
- Second-Degree AV Block Type II (Mobitz II)
- Second-Degree AV Block with 2:1 Conduction
- segments
- Seizure
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- Serial ECG
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- Severe Hyperkalemia
- Severe Hypothermia
- Severe hypothyroidism
- Sgarbossa
- Sgarbossa Criteria
- Shark fin morphology
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- Short PR interval
- Short QT
- Short QT interval
- Short QT Syndrome
- Short QTc
- Shortened QT
- 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
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- sinus rhythm
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- Sloof Lirpa Sign
- Slow Atrial fibrillation
- slow ventricular tachycardia
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- Sodium channel blocker toxicity
- South Africa
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- spiked
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- Spodick Sign
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- Spontaneous Coronary Artery Dissection
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- ST
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- ST depression V1-V4
- ST Elevation
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- Tall R wave in aVR
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- Upright T waves in V1
- urgent cath
- V1
- v1-v2 placed too high
- V1/V2
- vasospasm
- Ventricular aneurysm
- Ventricular dysrhythmias
- ventricular escape rhythms
- Ventricular fibrillation
- ventricular fibrillation mimics
- Ventricular Flutter
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- Ventricular Tachycardia (VT)
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- Ventricular tachycardia vs. SVT with aberrant conduction
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- Wide complex QRS
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- Wide complex tachycardia
- Wide QRS
- Wide QRS (BBBs & Paced Rhythms) vs. STEMI
- wide qrs bradycardia
- Wide QRS Complex DDx
- wide qrs differential
- 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
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- WPW with Orthodromic SVT
- WPW with SVT
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