NDLI: Hypertrophic angulation deformity of the basal interventricular septum combined with abnormality of the papillary muscle and chordae tendineae

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Hypertrophic angulation deformity of the basal interventricular septum combined with abnormality of the papillary muscle and chordae tendineae

Content Provider	Semantic Scholar
Author	Wang, Yi Ye, Luwei Yin, Lixue Zeng, Jie
Copyright Year	2017
Abstract	A Chinese woman was admitted to our hospital because of syncope. Transthoracic echocardiography revealed a hypertrophic basal interventricular septum of 15 mm with a sharp angle protruding into the left ventricular outflow tract. Moreover, an anomalous anterolateral papillary muscle (maximum width of 11 mm) was inserted into the left ventricular outflow tract, with short chordae tendineae connecting both basal interventricular septum and anterior leaflet of the mitral valve. All of these abnormalities resulted in a left ventricular outflow gradient of 136 mmHg. Surgical septal myectomy of the sharp angle combined with partial papillary muscle resection and removal of the abnormal chordae tendineae was selected to relieve the left ventricular outflow obstruction. This was a rare combination of deformity of the angulation of the focal basal interventricular septum and abnormalities of the papillary muscle and chordae tendineae, which led to left ventricular outflow obstruction.
Starting Page	e1
Ending Page	e3
Page Count	1
File Format	PDF HTM / HTML
PubMed reference number	28262912v1
Alternate Webpage(s)	https://doi.org/10.5830/CVJA-2016-050
DOI	10.5830/cvja-2016-050
Journal	Cardiovascular journal of Africa
Volume Number	28
Language	English
Access Restriction	Open
Subject Keyword	2D Doppler Echocardiography Congenital Abnormality Hypertrophy Mitral Valve Myalgia Outflow tract of left ventricle Septum - general anatomical term Structure of chordae tendineae cordis Structure of papillary muscle Syncope Ventricular Outflow Obstruction Ventricular septum myectomy torr width
Content Type	Text
Resource Type	Article

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