Podcast #197: Ashman Phenomenon

Podcast #197: Ashman Phenomenon

Author: Dylan Luyten M.D.

Educational Pearls:

  • Ashman's Phenomenon occurs in the setting atrial fibrillation and mimics ventricular tachycardia, but is harmless.
  • On ECG, the pattern of Ashman Phenomenon is a long cycle, followed a short cycle, followed by a complex wide complex beat.
  • The wide complex beats have right BBB morphology. The long R-R followed by a short R-R leads to conduction down the left bundle branch while the right bundle branch is still in a refractory period.

References: https://lifeinthefastlane.com/ecg-library/atrial-fibrillation/

Episoder(1145)

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Podcast # 480: Inhalant Abuse

Author: Sam Killian, MD Educational Pearls: Abuse occurs by breathing in volatile substances such as solvents, glues, paints, butane, and propane Inhalants are generally depressants Estimated that 10...

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Podcast # 479: Clots and Pregnancy

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Author: Nick Hatch, MD Educational Pearls: Pregnancy is a hypercoagulable state, which predisposes women to venous thromboembolism, but also elevates levels of circulating d-dimer A recent study eva...

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Podcast # 478: Psychedelics and Depression

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Podcast # 477: Postpolypectomy Electrocoagulation Syndrome

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Podcast # 476: Evidence for Patient Satisfaction

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Podcast # 475: Orthostatic Vital Signs and Syncope

Podcast # 475: Orthostatic Vital Signs and Syncope

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Podcast # 474: Obesity Hypoventilation Syndrome

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Author: Peter Bakes, MD Educational Pearls: The differential diagnosis for pedal edema includes issues in the heart, kidney, and liver Obesity hypoventilation syndrome (OHS) is an important and commo...

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Podcast # 473: Direct to Consumer Antibiotics

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Author: Sam Killian, MD Educational Pearls: A recent study in Pediatrics compared the rates of antibiotic prescriptions for acute respiratory infections (ARIs) between direct to consumer (DTC) teleme...

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