Transapical beating-heart septal myectomy for recurrent left ventricular outflow tract obstruction after septal reduction therapy in hypertrophic obstructive cardiomyopathy

© The Author(s) 2023. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery..

We present a case of a 58-year-old man for surgical myectomy due to recurrent left ventricular outflow tract (LVOT) obstruction, who had prior transaortic septal myectomy and embolization of the septal branch. On admission, transthoracic echocardiography showed a typical hypertrophic obstructive cardiomyopathy (HOCM) with asymmetric septal hypertrophy, significant LVOT obstruction and severe mitral regurgitation due to the systolic anterior movement of the anterior mitral valve leaflet. We performed a novel procedure of the transapical beating-heart septal myectomy, following which the LVOT obstruction was resolved. And a decreased grade of systolic anterior movement and a reduction in the severity of mitral regurgitation were observed.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:64

Enthalten in:

European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery - 64(2023), 3 vom: 07. Sept.

Sprache:

Englisch

Beteiligte Personen:

Li, Jiangtao [VerfasserIn]
Li, Chenhe [VerfasserIn]
Wei, Xiang [VerfasserIn]

Links:

Volltext

Themen:

Case Reports
Hypertrophic obstructive cardiomyopathy
Journal Article
Left ventricular outflow tract obstruction
Transapical beating-heart septal myectomy

Anmerkungen:

Date Completed 18.09.2023

Date Revised 16.10.2023

published: Print

Citation Status MEDLINE

doi:

10.1093/ejcts/ezad296

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM361634544