Results 221 to 230 of about 69,651 (314)
ABSTRACT Objective To investigate whether point‐of‐care ultrasound of the external jugular vein (EJV) can predict fluid responsiveness (FR) in healthy, anesthetized, mechanically ventilated dogs. Design Prospective, nonrandomized experimental study. Setting University‐based small animal research facility. Animals Six healthy Beagle dogs.
Daeyun Seo+12 more
wiley +1 more source
Colour-Doppler echocardiography flow field velocity reconstruction using a streamfunction-vorticity formulation. [PDF]
Meyers BA+3 more
europepmc +1 more source
Abstract While it is well‐established that a period of interval training performed at near maximal effort, such as speed endurance training (SET), enhances intense exercise performance in well‐trained individuals, less is known about its effect on cardiac morphology and function as well as blood volume.
Mads Fischer+9 more
wiley +1 more source
Abstract Blood flow restriction (BFR) has been identified as a potential countermeasure to mitigate physiological deconditioning during spaceflight. Guidelines recommend that tourniquet pressure be prescribed relative to limb occlusion pressure (LOP); however, it is unclear whether body tilting or reduced gravity analogues influence LOP.
Patrick Swain, Nick Caplan, Luke Hughes
wiley +1 more source
Assessment of descending aortic blood flow velocities with continuous wave Doppler echocardiography among healthy Children in South East Nigeria. [PDF]
Chinawa JM+3 more
europepmc +1 more source
Doppler Echocardiography Detection of Post Aortic Valve Replacement Coronary Ostial Pinching. [PDF]
Gurmukhani S+7 more
europepmc +1 more source
Tricuspid stenosis and regurgitation: Doppler and color flow echocardiography and cardiac catheterization findings [PDF]
Edward A. Geiser+4 more
openalex +1 more source
Acute alterations in blood lactate in the setting of transient stress induced myocardial ischaemia
Abstract An elevation in resting venous blood lactate ([La−]b) levels in conditions of myocardial hypoperfusion is associated with adverse prognosis and survival. This investigation aimed to assess changes in venous [La−]b levels induced by dobutamine stress in the presence and absence of myocardial ischaemia and adverse outcomes at 1 year.
Jamie M. O'Driscoll+10 more
wiley +1 more source