Results 21 to 30 of about 1,922,963 (250)
Clinical value of myocardial performance index in patients with isolated diastolic dysfunction
Cardiovascular Ultrasound, 2019 Aims The Doppler-derived myocardial performance index (MPI) has been considered as a diagnostic and prognostic Doppler marker for many different clinical conditions. The purpose of this study was to determine the diagnostic accuracy of traditional Pulsed-
José Maria Gonçalves Fernandes +8 more
doaj +1 more source
Doppler parameters in ductus venosus during the third trimester of pregnancy in goats [PDF]
Animal Science and Genetics, 2023 The aim of the study was to assess the haemodynamics in the ductus venosus in the third trimester of pregnancy in goats. Blood flow parameters in the ductus venosus were measured using colour Doppler combined with the pulsed-wave Doppler technique.
Natalia Wojtasiak +3 more
doaj +1 more source
Characterization of Laser-Resistant Port Wine Stain Blood Vessels Using In Vivo Reflectance Confocal Microscopy. [PDF]
, 2019 Background and objectivesPort wine stain (PWS) is a congenital vascular malformation of the human skin. Laser is the treatment of choice for PWS. Laser-resistant PWS is one crucial factor accounting for inadequate treatment outcome, which needs to be ...
Chen, Jing +8 more
core +1 more source
Characterization of Testicular Tumor Lesions in Dogs by Different Ultrasound Techniques
Animals, 2022 In this retrospective study, we assessed the accuracy of different blood flow imaging in diagnosing testicular tumor types in dogs. We recruited 27 dogs with leydigomas (14), seminomas (eight), sertoliomas (six), and mixed cells (five) confirmed ...
Riccardo Orlandi +5 more
doaj +1 more source
Echocardiographic Measurement of Systolic Time Intervals in Healthy Great Dane Dogs [PDF]
Iranian Journal of Veterinary Surgery, 2008 Objective- To determine the range of systolic times intervals using Pulsed-wave Doppler and m-mode echocardiography in normal, healthy Great Dane dogs. Design- Descriptive study. Animals- Thirty healthy Great Dane dogs. Procedures- This study examined 30
Masoud Rajabioun +5 more
doaj
Systolic and Diastolic Function in Congestive Heart Failure Pediatric Patients
Romanian Journal of Internal Medicine, 2016 Background and Aims. Two-dimensional (2D) and Doppler echocardiography are the main methods for the non-invasive evaluation of ventricular function in children.
Butnariu Angela +5 more
doaj +1 more source
The Egyptian Heart Journal, 2012 Background: Various conventional and tissue Doppler parameters have been proposed for the estimation of left ventricular filling pressure. Aim: To assess the utility of several conventional and tissue Doppler parameters in the estimation of left ...
Karim Said +3 more
doaj +1 more source
INTEGRAL and RXTE observations of accreting millisecond pulsar IGR J00291+5934 in outburst [PDF]
, 2005 Simultaneous observations of the accretion-powered millisecond pulsar IGR J00291+5934 by International Gamma-Ray Astrophysics Laboratory and Rossi X-ray Timing Explorer during the 2004 December outburst are analysed.
A. Goldwurm +44 more
core +6 more sources
Applied Sciences, 2021 This work proposes a proof-of-concept ultrasound blood-flow-monitoring circuit system using a single-element transducer. The circuit system consists of a single-element ultrasonic transducer, an analog interface circuit, and a field-programmable gate ...
Hyun-Tae Park, Ji-Yong Um
doaj +1 more source
Field Performance of All-Fiber Pulsed Coherent Doppler Lidar [PDF]
EPJ Web of Conferences, 2020 Coherent Doppler lidar (CDL) has been a powerful instrument to measure atmospheric wind velocity. In this work, an 1.5 μm all-fiber pulsed CDL has been developed and deployed to measure wind profiles in campaign experiment in 2018.
Liu Heng +7 more
doaj +1 more source