26 results
ekg electrocardiogram differential comparison clinical arrhythmias rhythm algorithm arrhythmia cannon management multifocal narrow narrowcomplex neck pathophysiology sinus svt treatment variants
Anatomical Differential Diagnosis for Arrhythmias • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS) • AV
Anatomical Differential Diagnosis ... (AVRT), AV nodal ... (AVNRT) • Ventricles ... #Differential #Diagnosis ... #Causes #cardiology
Narrow Complex Tachycardias (Simplified) Irregular Narrow Complex Tachycardia: 1. Atrial fibrillation - Usually the correct answer 2. Multifocal
3 different P wave ... retrograde) - AVNRT ... , AVRT, Junctional ... #differential #diagnosis ... #causes #cardiology
Cannon A Waves on Neck Examination Cannon a waves! Notice that it occurs randomly, not predictably w/
for DDI and an atrial ... tachycardia much ... #Neck #PhysicalExam ... #JVP #Clinical ... #Video #Cardiology
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 Cannon A waves during AVNRT on Physical Exam In AVNRT, the atria and ventricles contract nearly simultaneously
the atria and ventricles ... EKG of the same ... are enough to diagnose ... #AVNRT #PhysicalExam ... #JVP #Cardiology
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 Cannon A Waves • Caused by atrial contracting against a closed tricuspid valve • Atrioventricular dissociation
• Caused by atrial ... , it indicates AV ... activation from SVT (e.g ... #diagnosis #cardiology ... #CVP
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology - Dual AV nodal physiology is
Nodal Reentrant Tachycardia ... - Normal conduction ... - In most case ... ECG usually shows ... #cardiology #SVT
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... , sinus tachycardia ... Jugular #Waveforms #JVP ... #PhysicalExam # ... cardiology
Arrhythmias - Differential Diagnosis Algorithm Bradyarrhythmia (<60 bpm) • Sinus Bradycardia • Sick Sinus Syndrome • SA
- Differential Diagnosis ... • SA Block • AV ... Escape Rhythm Abnormal ... tachyarrhythmias #Cardiology ... #Algorithm #causes
Treatment of Stable Narrow-Complex Tachycardia Regular Rhythm: • Attempt vagal maneuvers • Give adenosine 6 milligrams IV
Converts - Probably AVnRT ... Control rate with AV ... Treat underlying cause ... Treat underlying cause ... Treatment #management #cardiology
Lead AVR on ECG 1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... Subepicardial atrial ... ddx: AVNRT, AVRT ... , atrial tachycardia ... #cardiology
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