[3] septal myectomy is associated with persistent, long-lasting improvement in disabling symptoms and exercise capacity as well as a decreased frequency of syncope 5 or more years after surgery.

Furthermore, this surgery provided the opportunity ... contrast echocardiography in choosing between alcohol septal ablation and surgical myectomy for the treatment of patients with obstructive ...

Surgical myectomy (a.k.a. septal myectomy) is simply performed ... dysfunction (if other myocardial segments are damaged during surgery), or the development of complete heart block (due to injury ...