Alcohol septal ablation
Alcohol septal ablation ( ASA ) is a percutaneous , minimally invasive procedure performed by an interventional cardiologist to relieve symptoms and improve functional status in eligible patients with severely symptomatic hypertrophic cardiomyopathy ( HCM ) who meet strict clinical , anatomic and physiologic selection criteria . 
<triplet> Alcohol septal ablation <subj> hypertrophic cardiomyopathy <obj> medical condition treated