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. 2023 Apr 27;10:1167256. doi: 10.3389/fcvm.2023.1167256

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© 2023 Pham, Giudicessi, Tweet, Boucher, Newman and Geske.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Imaging of patient A. Parasternal long axis echocardiogram prior to septal myectomy (A). The interventricular septum has reverse curve morphology, with a septal thickness measurement of 33 mm (red line) during diastole and a patent left ventricular outflow tract. Right anterior oblique caudal angiogram with prominent myocardial bridging of the large first and second septal perforators (B). Parasternal long axis echocardiogram, status-post septal myectomy (C). Four-chamber echocardiogram, with increased apical cavity size following septal myectomy (D).