Results 11 to 20 of about 19,563,565 (291)

Two-dimensional echocardiography in the older child [PDF]

open access: yesJournal of the American College of Cardiology, 1985
The role of two-dimensional echocardiography in the management of any congenital cardiovascular anomaly depends on the lesion's natural history and surgical alternatives. Diagnostic assessment of subaortic stenosis and postoperative follow-up of Fontan and Mustard/Senning procedures and tetralogy of Fallot reconstruction illustrate the application of ...
Bierman, Fredrick Z.
openaire   +3 more sources

The effect of heat stress, dehydration and exercise on global left ventricular function and mechanics in healthy humans [PDF]

open access: yes, 2010
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis examined the effect of heat stress, dehydration and exercise on global left ventricular (LV) function and LV twist, untwisting and strain (LV ...
Stöhr, Eric J
core   +7 more sources

Cardiovascular Magnetic Resonance Deformation Imaging By Feature Tracking For Assessment Of Left And Right Ventricular Structure And Function [PDF]

open access: yes, 2014
The copyright of this thesis rests with the author and no quotation from it or information derived from it may be published without the prior written consent of the authorCardiac magnetic resonance (CMR) imaging is the gold standard imaging technique for
Augustine, Daniel
core   +4 more sources

Prevalence of left ventricular ‘rigid body rotation’, the near absence of left ventricular twist (insights from the MAGYAR studies) [PDF]

open access: yesReviews in Cardiovascular Medicine, 2022
Left ventricular (LV) twist is defined as the wringing motion of the LV around its long-axis during systole generated by rotation of the LV apex in a counterclockwise direction, as viewed from the apex, while the LV base moves in a clockwise direction.
Attila Nemes, Árpád Kormányos
doaj   +1 more source

Evaluation of prosthetic valve dysfunction by three-dimensional echocardiography

open access: yesHeart India, 2018
Background: Three-dimensional (3D) echocardiography (echo) and transesophageal echo images enable visualization of valvular anatomy from unique orientations with improved spatial relationships not previously seen with two-dimensional (2D) echo. Materials
Subhash Chaudhari   +6 more
doaj   +1 more source

Association of outcome with left ventricular volumes and ejection fraction measured with two- and three-dimensional echocardiography in patients referred for routine, clinically indicated studies

open access: yesFrontiers in Cardiovascular Medicine, 2022
ObjectivesWe sought to analyze if left ventricular (LV) volumes and ejection fraction (EF) measured by three-dimensional echocardiography (3DE) have incremental prognostic value over measurements obtained from two-dimensional echocardiography (2DE) in ...
Denisa Muraru   +16 more
doaj   +1 more source

Intraoperative Transesophageal Echocardiography in the Operation of Ebstein's Anomaly: A Retrospective Study

open access: yesChinese Medical Journal, 2017
Background: Ebstein's anomaly (EA) has various spectrums in clinical and anatomic features. This study aimed to report the experience of two-dimensional intraoperative transesophageal echocardiography (2D-ITEE) during the EA surgery and to analyze the ...
Xiu-Jie Tang   +4 more
doaj   +1 more source

The Vanishing Right Ventricular Masses

open access: yesHeart India, 2013
The mural endocarditis is a rare cause of intracardiac masses, which is difficult to diagnose and usually requires surgery to prevent embolization and intracardiac complications.
Sudarshan Kumar Vijay   +3 more
doaj   +1 more source

Feasibility and Accuracy of Two-and Three-Dimensional Transthoracic Echocardiography in Patients with Right Atrial Dilatation Using the Right Parasternal Approach [PDF]

open access: yesInternational Journal of Medical Arts, 2019
Background: Echocardiography increasingly used for diagnosis of right atrial dilatation. Three dimensional is superior than two dimensional echocardiography.
Khaled Najeeb   +2 more
doaj   +1 more source

Three-dimensional echocardiography of the tricuspid valve

open access: yesFrontiers in Cardiovascular Medicine, 2023
Due to the proportionally high mortality rates associated with isolated tricuspid valve surgery, the invasive treatment of such pathology, historically, has been left largely unaddressed.
Zachary T. Jost   +4 more
doaj   +1 more source

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