Results 41 to 50 of about 144,156 (202)

Interpretation of Annular Tissue Doppler Imaging [PDF]

open access: yesKorean Circulation Journal, 2011
Refer to the page 137-142 Diastolic dysfunction has become a more predominant form of heart failure (HF) than systolic dysfunction in the community. However, diastolic dysfunction is not always related to HF. Diastolic HF is defined as HF with preserved left ventricular (LV) systolic function, usually a LV ejection fraction (EF) of more than 50%, in
openaire   +2 more sources

Variações de parâmetros da função diastólica do ventrículo esquerdo de acordo com a idade através da ecocardiografia com Doppler tissular Changes in the parameters of left ventricular diastolic function according to age on tissue Doppler imaging

open access: yesArquivos Brasileiros de Cardiologia, 2004
OBJETIVO: Determinar a correlação entre as velocidades diastólicas do Doppler tissular com a idade em amostra de adultos saudáveis, e correlacionar a idade com as velocidades do fluxo transmitral e de veias pulmonares.
Márcia Duarte Pedone   +5 more
doaj   +1 more source

Optical coherence tomography measurements of biological fluid flows with picolitre spatial localization [PDF]

open access: yes, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014)   +2 more
core  

Synthetic vascular ultrasound imaging through coupled fluid-structure interaction and ultrasound simulations [PDF]

open access: yes, 2010
Although ultrasonic imaging is commonly applied in cardiovascular research and clinical practice, current blood flow and vessel wall imaging methods are still hampered by several limitations.
Degroote, Joris   +4 more
core   +2 more sources

Analysis for Improvement of Doppler Tomography Imaging of Objects Scattering Continuous Ultrasonic Waves

open access: yesArchives of Acoustics, 2020
The paper describes an innovative ultrasound imaging method called Doppler Tomography (DT), otherwise known as Continuous Wave Ultrasonic Tomography (CWUT).
Tomasz ŚWIETLIK   +1 more
doaj   +1 more source

Techniques for Identification of Left Ventricular Asynchrony for Cardiac Resynchronization Therapy in Heart Failure [PDF]

open access: yes, 2005
The most recent treatment option of medically refractory heart failure includes cardiac resynchronization therapy (CRT) by biventricular pacing in selected patients in NYHA functional class III or IV heart failure. The widely used marker to indicate left
Peter, Schuster, Svein, Faerestrand
core  

Ultrasound-Based Noncontrast Microvascular Imaging for Evaluation of Breast Lesions: Imaging Techniques and Review of Diagnostic Criteria

open access: yesIndian Journal of Radiology and Imaging
Vascularity plays a pivotal role in the progression of breast lesions and may be associated with their aggressiveness and likelihood of being malignant.
Namita Mohindra, Neetu Soni
doaj   +1 more source

Usefulness of Doppler sonography in aesthetic medicine

open access: yesJournal of Ultrasonography, 2020
Introduction: In recent years, ultrasonography has been used in an increasing number of fields, such as dermatology, aesthetic medicine and cosmetology.
Jaguś Dominika   +4 more
doaj   +1 more source

Early diagnosis of cardiovascular diseases in workers: role of standard and advanced echocardiography [PDF]

open access: yes, 2018
Cardiovascular disease (CVD) still remains the main cause of morbidity and mortality and consequently early diagnosis is of paramount importance. Working conditions can be regarded as an additional risk factor for CVD. Since different aspects of the job
Capotosto, Lidia   +4 more
core   +3 more sources

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