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(Fellows in Training) HRS Board Review Course 2025 ...
Testable Concepts
Testable Concepts
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Video Transcription
Video Summary
Greg Michaud from Mass General Hospital provides a comprehensive overview of key concepts in cardiac electrophysiology (EP) relevant for board preparation or general learning. He addresses various principles, including diagnostic distinctions in AV block types, which can impact patient safety. Michaud discusses the mechanisms of arrhythmias like paroxysmal AV block and vaguely mediated AV block, indicating the significance of sinus slowing in diagnosis. He covers ways to distinguish types of tachycardia, including orthodromic and antedromic AVRT. The session includes critical information on ECG artifact identification and specifics about His-Purkinje conduction issues, which have implications for pacemaker placement. Michaud explains accessory pathways and cathartic ablation methodologies, emphasizing peculiarities of WPW syndrome and AVNRT. The discussion extends to pharmacological influences on pacing and defibrillation thresholds, indicating specific drug interactions. The video also highlights the importance of recognizing congenital anomalies in cardiac procedures. Throughout the presentation, Michaud focuses on practical, testable knowledge essential for EP certification and patient management, equipping viewers with a robust foundation for both board exams and clinical practice.
Keywords
cardiac electrophysiology
AV block
arrhythmias
tachycardia
ECG artifact
His-Purkinje conduction
WPW syndrome
pharmacological influences
congenital anomalies
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