Left ventricular rotational deformation changes by speckle tracking imaging before and 24 hours after transcatheter closure of large secundum atrial septal defects in children

2020 ◽  
Vol 37 (7) ◽  
pp. 1065-1071
Author(s):  
Amal Mahmoud El‐Sisi ◽  
Abd El‐Moneam Ahmed Mohammed Gabr ◽  
Ali Abdellatif Afia ◽  
Hassan Saad Abu‐Seif ◽  
Hala M. Agha ◽  
...  
Keyword(s):  
Speckle Tracking ◽  
Transcatheter Closure ◽  
Left Ventricular ◽  
Speckle Tracking Imaging ◽  
Septal Defects ◽  
Atrial Septal Defects ◽  
Rotational Deformation

scholarly journals Left Ventricular Rotational Deformation is Impaired in Pulmonary Hypertension: A Speckle Tracking Imaging- Based Study

2013 ◽  
Vol 62 (18) ◽  
pp. C2
Author(s):  
Selen Yurdakul ◽  
Züleyha Bingöl ◽  
Gülfer Okumuş ◽  
Şükrü Taylan Şahin ◽  
Betül Cengiz ◽  
...  
Keyword(s):  
Pulmonary Hypertension ◽  
Speckle Tracking ◽  
Left Ventricular ◽  
Speckle Tracking Imaging ◽  
Rotational Deformation

Real-time imaging for transcatheter closure of atrial septal defects

2011 ◽  
Vol 3 (6) ◽  
pp. 679-694 ◽  
Author(s):  
Manabu Taniguchi ◽  
Teiji Akagi
Keyword(s):  
Real Time ◽  
Transcatheter Closure ◽  
Real Time Imaging ◽  
Septal Defects ◽  
Atrial Septal Defects

Transcatheter Closure of Atrial Septal Defects With the Amplatzer Septal Occluder

2002 ◽  
Vol 66 (9) ◽  
pp. 791-791 ◽  
Author(s):  
Shinichi Oho ◽  
Akira Ishizawa ◽  
Teiji Akagi ◽  
Hidemi Dodo ◽  
Hirohisa Kato
Keyword(s):  
Transcatheter Closure ◽  
Amplatzer Septal Occluder ◽  
Septal Defects ◽  
Atrial Septal Defects

Transcatheter closure of large secundum atrial septal defects using the 40 mm Amplatzer septal occluder: Results of an international registry

2005 ◽  
Vol 66 (4) ◽  
pp. 580-584 ◽  
Author(s):  
Keila Lopez ◽  
Bharat V. Dalvi ◽  
David Balzer ◽  
John L. Bass ◽  
Tarek Momenah ◽  
...  
Keyword(s):  
Transcatheter Closure ◽  
Amplatzer Septal Occluder ◽  
Septal Defects ◽  
Atrial Septal Defects ◽  
International Registry

Abstract 4239: Speckle Tracking Imaging Detects Sub-Clinical Myocardial Dysfunction in Asymptomatic Patients with Type 2 Diabetes Mellitus

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Laura Ernande ◽  
Cyrille Bergerot ◽  
Ernst R Rietzschel ◽  
Marc L De Buyzere ◽  
Nico Van de Veire ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Diabetic Cardiomyopathy ◽  
Speckle Tracking ◽  
Myocardial Dysfunction ◽  
Univariate Analysis ◽  
Radial Strain ◽  
Left Ventricular ◽  
Male Gender ◽  
Type Ii ◽  
Speckle Tracking Imaging

Diabetic cardiomyopathy, a major complication of diabetes mellitus (DM), is preceded by a silent phase of progressive left ventricular (LV) remodeling. Our aim was to evaluate whether speckle tracking imaging (STI) was able to detect early, sub-clinical myocardial dysfunction in a population of asymptomatic type II DM patients with no signs or history of heart disease and a normal conventional echo . 114 patients with type II DM (52 ± 4 years, 45 females, HbA1c 7.7 ± 1.4%) and 88 age-matched healthy volunteers (HV) without any cardiovascular risk factor (52 ± 3 years, 58 females) underwent a conventional and STI echocardiography (Vivid 7, GE). Mean longitudinal strain (S L ) was assessed from the basal, mid and apical segments of the myocardial walls in apical 2- and 4-chamber views. Mean radial strain (S R ) was calculated from the short-axis view at the midventricular level. Univariate and multivariate regression analyses were used to identify the parameters contributing to the difference in S L and S R between the 2 groups. Variables used for analysis were as follows: DM, gender, BMI, systolic (sBP) and diastolic blood pressure (dBP), heart rate, IVSd and PWd thickeness, LV end-diastolic (LVEDD) and end-systolic diameters (LVESD). Clinical, conventional echo and STI parameters in the 2 groups are summurized in the table . On univariate analysis, factors associated with a significant lower strain in type II DM patients were: DM, male gender, BMI, sBP and dBP for S L and DM, sex and LVESD for S R (p<0.05 for all). On multiple regression analysis, the only factors accociated with a significant decrease in strain in the DM group were DM (p = 0.005) and male gender (p = 0.008) for S L and DM (p = 0.01) for S R . STI is able to early detect subclinical myocardial dysfunction in a population with Type II DM. This decrease in S L and S R might be considered as a preclinical marker of diabetic cardiomyopathy.

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