Related Experiment Video

Updated: Sep 13, 2025

Reduction of Iatrogenic Atrial Septal Defects with an Anterior and Inferior Transseptal Puncture Site when Operating the Cryoballoon Ablation Catheter
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Published on: June 15, 2015

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Emergency Alcohol Septal Ablation for Cardiogenic Shock in Obstructive Hypertrophic Cardiomyopathy

Huseyin E Arman1, Omar Nahhas1, Michael R Kendall2

  • 1Aurora Cardiovascular and Thoracic Services, Aurora Sinai/Aurora St Luke's Medical Centers, Milwaukee, Wisconsin, USA.

JACC. Case Reports
|July 25, 2025
PubMed
Summary

Emergency alcohol septal ablation (ASA) effectively treats severe left ventricular outflow tract obstruction (LVOTO) in hypertrophic cardiomyopathy (HCM) patients experiencing hemodynamic instability. Combining ASA with mavacamten offers sustained improvement for high-risk HCM cases.

Keywords:
alcohol septal ablationhypertrophic cardiomyopathyleft ventricular outflow tract obstructionshock

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