Real time three-dimensional echocardiography evaluation of mitral annular characteristics in patients with myocardial hypertrophy

Fatih Yalçin; Maiko Shiota; Neil Greenberg; James D. Thomas; Takahiro Shiota

doi:10.1111/j.1540-8175.2007.00603.x

Real time three-dimensional echocardiography evaluation of mitral annular characteristics in patients with myocardial hypertrophy

Fatih Yalçin, Maiko Shiota, Neil Greenberg, James D. Thomas, Takahiro Shiota^*

^*Corresponding author for this work

Medicine, Cardiology Division

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

It has been shown that systolic excursion of the mitral annulus (MA) correlates well with left ventricular (LV) systolic function. Evaluation of the complicated shape and dynamics of the mitral annulus, however, may require rigorous methodology. The aim of this study was to investigate differences in MA motion between hypertrophic cardiomyopathy (HCM) and left ventricular hypertrophy (LVH) patients due to hypertension or aortic stenosis using real time three-dimensional echocardiography (RT3DE). We studied 10 HCM, 10 LVH, and 10 controls. Mean MA area changes between early and late systole were 9.5 ± 4.3% in HCM, 26 ± 15% in LVH and 19 ± 10% in normal controls. MA apicobasal motion was 5.8 ± 4 mm in HCM, 11 ± 4 mm in LVH, and 13.6 ± 6 mm in normal controls. RT3DE with digital reconstruction of MA accurately display complicated MA geometry and dynamics during a cardiac cycle. Annular function in LVH was similar to that of the normal group while annular apicobasal motion and area changes were reduced in HCM.

Original language	English (US)
Pages (from-to)	424-428
Number of pages	5
Journal	Echocardiography
Volume	25
Issue number	4
DOIs	https://doi.org/10.1111/j.1540-8175.2007.00603.x
State	Published - Apr 2008

Keywords

Hypertrophic cardiomyopathy
Mitral annulus
Secondary left ventricular hypertrophy
Three-dimensional echocadiography

ASJC Scopus subject areas

Cardiology and Cardiovascular Medicine
Radiology Nuclear Medicine and imaging

Access to Document

10.1111/j.1540-8175.2007.00603.x

Cite this

@article{a3ae7238325c4b089209a4be85ddd62a,

title = "Real time three-dimensional echocardiography evaluation of mitral annular characteristics in patients with myocardial hypertrophy",

abstract = "It has been shown that systolic excursion of the mitral annulus (MA) correlates well with left ventricular (LV) systolic function. Evaluation of the complicated shape and dynamics of the mitral annulus, however, may require rigorous methodology. The aim of this study was to investigate differences in MA motion between hypertrophic cardiomyopathy (HCM) and left ventricular hypertrophy (LVH) patients due to hypertension or aortic stenosis using real time three-dimensional echocardiography (RT3DE). We studied 10 HCM, 10 LVH, and 10 controls. Mean MA area changes between early and late systole were 9.5 ± 4.3% in HCM, 26 ± 15% in LVH and 19 ± 10% in normal controls. MA apicobasal motion was 5.8 ± 4 mm in HCM, 11 ± 4 mm in LVH, and 13.6 ± 6 mm in normal controls. RT3DE with digital reconstruction of MA accurately display complicated MA geometry and dynamics during a cardiac cycle. Annular function in LVH was similar to that of the normal group while annular apicobasal motion and area changes were reduced in HCM.",

keywords = "Hypertrophic cardiomyopathy, Mitral annulus, Secondary left ventricular hypertrophy, Three-dimensional echocadiography",

author = "Fatih Yal{\c c}in and Maiko Shiota and Neil Greenberg and Thomas, {James D.} and Takahiro Shiota",

year = "2008",

month = apr,

doi = "10.1111/j.1540-8175.2007.00603.x",

language = "English (US)",

volume = "25",

pages = "424--428",

journal = "Echocardiography",

issn = "0742-2822",

publisher = "John Wiley and Sons Inc.",

number = "4",

}

TY - JOUR

T1 - Real time three-dimensional echocardiography evaluation of mitral annular characteristics in patients with myocardial hypertrophy

AU - Yalçin, Fatih

AU - Shiota, Maiko

AU - Greenberg, Neil

AU - Thomas, James D.

AU - Shiota, Takahiro

PY - 2008/4

Y1 - 2008/4

N2 - It has been shown that systolic excursion of the mitral annulus (MA) correlates well with left ventricular (LV) systolic function. Evaluation of the complicated shape and dynamics of the mitral annulus, however, may require rigorous methodology. The aim of this study was to investigate differences in MA motion between hypertrophic cardiomyopathy (HCM) and left ventricular hypertrophy (LVH) patients due to hypertension or aortic stenosis using real time three-dimensional echocardiography (RT3DE). We studied 10 HCM, 10 LVH, and 10 controls. Mean MA area changes between early and late systole were 9.5 ± 4.3% in HCM, 26 ± 15% in LVH and 19 ± 10% in normal controls. MA apicobasal motion was 5.8 ± 4 mm in HCM, 11 ± 4 mm in LVH, and 13.6 ± 6 mm in normal controls. RT3DE with digital reconstruction of MA accurately display complicated MA geometry and dynamics during a cardiac cycle. Annular function in LVH was similar to that of the normal group while annular apicobasal motion and area changes were reduced in HCM.

AB - It has been shown that systolic excursion of the mitral annulus (MA) correlates well with left ventricular (LV) systolic function. Evaluation of the complicated shape and dynamics of the mitral annulus, however, may require rigorous methodology. The aim of this study was to investigate differences in MA motion between hypertrophic cardiomyopathy (HCM) and left ventricular hypertrophy (LVH) patients due to hypertension or aortic stenosis using real time three-dimensional echocardiography (RT3DE). We studied 10 HCM, 10 LVH, and 10 controls. Mean MA area changes between early and late systole were 9.5 ± 4.3% in HCM, 26 ± 15% in LVH and 19 ± 10% in normal controls. MA apicobasal motion was 5.8 ± 4 mm in HCM, 11 ± 4 mm in LVH, and 13.6 ± 6 mm in normal controls. RT3DE with digital reconstruction of MA accurately display complicated MA geometry and dynamics during a cardiac cycle. Annular function in LVH was similar to that of the normal group while annular apicobasal motion and area changes were reduced in HCM.

KW - Hypertrophic cardiomyopathy

KW - Mitral annulus

KW - Secondary left ventricular hypertrophy

KW - Three-dimensional echocadiography

UR - http://www.scopus.com/inward/record.url?scp=41149099624&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=41149099624&partnerID=8YFLogxK

U2 - 10.1111/j.1540-8175.2007.00603.x

DO - 10.1111/j.1540-8175.2007.00603.x

M3 - Article

C2 - 18177389

AN - SCOPUS:41149099624

SN - 0742-2822

VL - 25

SP - 424

EP - 428

JO - Echocardiography

JF - Echocardiography

IS - 4

ER -

Real time three-dimensional echocardiography evaluation of mitral annular characteristics in patients with myocardial hypertrophy

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this