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Ashman Phenomenon: A Deep Dive into Its Mechanism and Physiology Jan 03, 2025

Ashman phenomenon is a fascinating electrocardiographic finding characterized by an aberrantly conducted supraventricular beat. Often seen in atrial fibrillation (AF) or with premature atrial contractions (PACs), it is caused by the rate-dependent refractory properties of the bundle branches. Unders...

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All Categories 2nd degree type i av block aberrancy action potential anatomy approach to ecg ashman phenomenon atrial fibrillation atrial flutter av block av dissociation avnrt bundle branch blocks calcium channel blockers cardiac tamponade complete av block electrical alternans functional rbbb heart blocks hyperkalemia left ventricular hypertrophy lvh mobitz i myocardial infarction pacemaker pericardial effusion pharmacology premature ventricular contraction pvc rate related wenckebach resources sinus arrhythmia stemi svt ventricular tachycardia (vt) vt wenckebach