Color Doppler and transesophageal echocardiography of vascular sling

1992 ◽  
Vol 7 (2) ◽  
pp. 99-103 ◽  
Author(s):  
Hiromichi Nakajima ◽  
Gengi Satomi ◽  
Makoto Nakazawa ◽  
Kazuo Momma
Keyword(s):  
Transesophageal Echocardiography ◽  
Color Doppler ◽  
Vascular Sling

Abstract 12320: Assessment of Post-Procedural Aortic Regurgitation After Transcatheter Aortic Valve Replacement During the Procedure: An Intraprocedural Transesophageal Echocardiography Study

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Hirotsugu Mihara ◽  
Kentaro Shibayama ◽  
Hasan Jilaihawi ◽  
Yuji Itabashi ◽  
Javier Berdejo ◽  
...  
Keyword(s):  
Aortic Valve ◽  
Aortic Valve Replacement ◽  
Transesophageal Echocardiography ◽  
Aortic Regurgitation ◽  
Valve Replacement ◽  
Transcatheter Aortic Valve Replacement ◽  
Color Doppler ◽  
Descending Aorta ◽  
Transcatheter Aortic Valve ◽  
Pulsed Wave Doppler

Introduction: The assessment of post-procedual aortic regurgitation (PAR) after transcatheter aortic valve replacement (TAVR) has not been validated. The purpose of this study was (1) to investigate the value of holodiastolic flow reversal (HDFR) in the descending aorta in patients with PAR after TAVR and (2) to determine which color Doppler parameters are useful for PAR grading using the intraprocedural transesophageal echocardiography (iTEE). Hypothesis: We hypothesized that HDFR in the descending aorta and any color Doppler parameters can delineate significant PAR after TAVR. Methods: Three hundred-eighty patients with severe aortic stenosis underwent TAVR with the Edwards SAPIEN valve with 131 pulsed-wave Doppler tracings from the descending aorta had assessed by iTEE. PAR was evaluated using 2D color Doppler by the cross-sectional area of the vena contracta (VCA) at the aortic annular plane, and by the longitudinal jet extent (mosaic signals, Figure A) compared to the location of the tip of the anterior mitral leaflet (AML). Significant PAR was defined as VCA of ≥10 mm2, corresponding to greater than a moderate grade. Results: In patients with any grade of PAR, pulsed-wave Doppler tracing from the descending aorta, jet extent and VCA were obtained in 100%, 80%, and 74%, respectively. All patients with consistent HDFR had significant PAR. By multivariate analysis, a consistent HDFR and jet extent beyond the tip of AML were independent predictors of significant PAR. A consistent HDFR and jet extent beyond the tip of AML predicted significant PAR with specificity of 100% and 97%, respectively. In the other hand, patients with both negative HDFR and jet extent of less than halfway to the tip of AML had no significant PAR with a 97% specificity. Conclusions: The presence of HDFR with each cardiac cycle and jet extent beyond the tip of AML are indicative of significant PAR.

Paravalvular leakages between sewing cuffs after the second surgery for double valve replacement: evaluation by three-dimensional color-Doppler transesophageal echocardiography

2017 ◽  
Vol 16 (1) ◽  
pp. 52-53
Author(s):  
Hideta Takushi ◽  
Akihiro Hayashida ◽  
Nobuyuki Kagiyama ◽  
Misako Toki ◽  
Atsushi Hirohata ◽  
...  
Keyword(s):  
Transesophageal Echocardiography ◽  
Valve Replacement ◽  
Color Doppler ◽  
Three Dimensional ◽  
Double Valve Replacement ◽  
Second Surgery

Color Doppler Transesophageal Echocardiography in Detection of Massive Pulmonary Embolism.

1996 ◽  
Vol 13 (6) ◽  
pp. 631-633 ◽  
Author(s):  
ALEKSANDAR N. NESKOVIC ◽  
ALEKSANDAR D. POPOVIC ◽  
RADE BABIC ◽  
PETAR OTASEVIC ◽  
MILOVAN BOJIC
Keyword(s):  
Pulmonary Embolism ◽  
Transesophageal Echocardiography ◽  
Color Doppler ◽  
Massive Pulmonary Embolism

Evaluation of Paravalvular Leaks through Color Doppler Three-Dimensional Transesophageal Echocardiography

2018 ◽  
Vol 31 (4) ◽  
Author(s):  
Rodrigo Tobias Giffoni ◽  
Gustavo Nishida ◽  
Guilherme Barreto Gameiro Silva ◽  
David Costa de Souza Le Bihan ◽  
Rodrigo Bellio de Mattos Barretto ◽  
...  
Keyword(s):  
Transesophageal Echocardiography ◽  
Color Doppler ◽  
Three Dimensional

Value of Systolic Pulmonary Venous Flow Reversal and Color Doppler Jet Measurements Assessed With Transesophageal Echocardiography in Recognizing Severe Pure Mitral Regurgitation

1996 ◽  
Vol 78 (4) ◽  
pp. 444-450 ◽  
Author(s):  
Els P.G. Pieper ◽  
Irene M. Hellemans ◽  
Hans P.M. Hamer ◽  
Anita C.J. Ravelli ◽  
Emile C. Cheriex ◽  
...  
Keyword(s):  
Mitral Regurgitation ◽  
Transesophageal Echocardiography ◽  
Color Doppler ◽  
Flow Reversal ◽  
Venous Flow ◽  
Pulmonary Venous Flow

scholarly journals Evaluation of biplane color Doppler transesophageal echocardiography in 200 consecutive patients.

Circulation ◽  
1992 ◽  
Vol 85 (4) ◽  
pp. 1237-1247 ◽  
Author(s):  
R Omoto ◽  
S Kyo ◽  
M Matsumura ◽  
P M Shah ◽  
H Adachi ◽  
...  
Keyword(s):  
Transesophageal Echocardiography ◽  
Color Doppler

scholarly journals TCT-702 Three-dimensional color Doppler transesophageal echocardiography is helpful in determining the number of MitraClip devices

2013 ◽  
Vol 62 (18) ◽  
pp. B214 ◽  
Author(s):  
Takashi Matsumoto ◽  
Jun Tanaka ◽  
Wen Loong Yeow ◽  
Asma Hussaini ◽  
Mamoo Nakamura ◽  
...  
Keyword(s):  
Transesophageal Echocardiography ◽  
Color Doppler ◽  
Three Dimensional
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