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Echo-guided transaortic left ventricular myotomy for idiopathic hypertrophic subaortic stenosis
1Department of Medical Engineering and Cardiology, Tohoku University, Sendai, Japan.
Abstract:
Idiopathic hypertrophic subaortic stenosis (IHSS) is a progressive cardiac disease known to induce sudden death occasionally. The authors tested echocardiography as a method of guiding myotomy, and observed its clinical usefulness as a safe surgical procedure for IHSS.