Alcohol Septal Ablation
Overview: Alcohol septal ablations are a minimally invasive procedure used to treat obstruction in HCM.
Alcohol septal ablation (ASA) is a minimally invasive procedure that is used to treat obstruction due to HCM. In an ASA, a thin, flexible catheter with a balloon tip is threaded through a blood vessel in your groin to the artery that carries blood to your septum. Alcohol is inserted through the catheter. This will kill some of the heart muscle cells, causing the tissue to shrink. The balloon is then deflated and removed from your body.
El Masry, H., & Breall, J. A. (2008, August). Alcohol Septal Ablation for Hypertrophic Obstructive Cardiomyopathy. US National Library of Medicine National Institutes of Health, 4(3), 193-197. 10.2174/157340308785160561
Ommen, S. R. ., S. Mital, M. A. Burke, S. M. Day, A. Deswal, P. Elliott, L. L. Evanovich, et al. 2020. AHA/ACC Guideline for the Diagnosis and Treatment of Patients With Hypertrophic Cardiomyopathy. Circulation 1-74.
University of Rochester Medical Center. (n.d.). Alcohol Septal Ablation. Alcohol Septal Ablation l University of Rochester Medical Center. Retrieved November 17, 2020, from https://www.urmc.rochester.edu/encyclopedia/content.aspx?contenttypeid=135&contentid=302