Beta-Blocker (BB) and Calcium Channel Blocker (CCB) Toxicity
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Beta-Blocker and Calcium Channel Blocker Toxicity
Key Point Beta-blockers (BBs) and calcium channel blockers (CCBs) are frequently prescribed for various cardiovascular conditions, but their overdose or toxicity can lead to life-threatening cardiovascular and systemic effects. Both…
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- intervals
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- repolarization abnormalities
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- Revised Sgarbossa Criteria
- Rhythm
- Rhythm Interpretation
- right atrial enlargement
- Right axis
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- Right bundle branch block
- right heart strain
- Right sided leads
- Right Ventricular (RV) STEMI Criteria
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- 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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- Sloof Lirpa Sign
- Slow Atrial fibrillation
- slow ventricular tachycardia
- slow vt
- 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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- 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
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- syncope ddx
- syncope differentials
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- Systematic approach to ECG
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- T wave morphology
- T-wave abnormalities
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- T-waves
- Tachycardia
- Takotsubo Cardiomyopathy
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- Tall R wave in aVR
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- Tamponade
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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 vs. SVT with aberrant conduction
- Ventricular Tachycardiak
- VF
- voltage
- VT
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- VT vs. SVT with Aberrancy
- w Voltage
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- Wellens’ syndrome
- Wide & Regular Tachydysrhythmia DDx
- wide complex irregular tachycardia
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- 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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