Cardiac vectors
The PDF below introduces the concept of basic cardiac vectors and helps make sense of limb leads. Feel free to download.
Cardiac_vectors_overview.pdf
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Introduction
Module 1: Introduction & physiology review
Module 2: How do we record electrical activity?
Module 3: The cardiac cycle
Module 4: How do we standardize rhythms?
Module 5: Rhythms & arrhythmias of Sinus origin
Module 6: Arrhythmias of atrial origin (but not necessarily Sinus!)
Sinus & Atrial origin practice
Module 7: Arrhythmias of junctional origin
Practice: Junctional origin & above
Module 8: Arrhythmias of ventricular origin
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Ventricular origin & ventricular ectopy overview (0:47)
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Premature ventricular complexes/contractions (PVC) (5:44)
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Couplet PVCs (3:05)
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Non-sustained ventricular tachycardia (NSVT) (3:40)
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Ventricular bigeminy, trigeminy, & quadrigeminy (3:05)
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Arrhythmias of ventricular origin overview (0:57)
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Idioventricular (IVR) & accelerated idioventricular rhythm (AIVR) (3:58)
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Ventricular tachycardia (VT) (7:05)
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Torsades de pointes (TdP) (2:49)
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Ventricular fibrillation (VF) (2:55)
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Asystole (1:10)
Ventricular origin practice
Module 9: Atrio-ventricular (AV) blocks
AV block practice
Module 10: Pacemakers
Pacemaker practice
NEW: *Bonus content: Beyond the basics* (Not on final exam)
Practice: All origin sites combined
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Final Exam