Results 301 to 310 of about 171,926 (385)

Determination of the Value of Color Doppler Ultrasound in Patients With a Clinical Suspicion of Giant Cell Arteritis. [PDF]

ACR Open Rheumatol
Kaandorp BI, Raterman HG, Stam F, Gamala M, Meijer-Jorna LB, Kalb FB, Wallis JW.   +6 more
europepmc   +1 more source

Test–retest reliability of Doppler ultrasound‐based leg blood flow assessments during exercise in patients with chronic obstructive pulmonary disease

Experimental Physiology, EarlyView.
Abstract Doppler ultrasound may be used to assess leg blood flow (Q̇leg${{\dot{Q}}_{{\mathrm{leg}}}}$), but the reliability of this method remains unexplored in patients with chronic obstructive pulmonary disease (COPD), where between‐subject variability may be larger than healthy due to peripheral vascular changes.
Milan Mohammad, Jacob P. Hartmann, Amalie B. Andersen, Helene L. Hartmeyer, Ulrik W. Iepsen, Ronan M. G. Berg   +5 more
wiley   +1 more source

Analysis of perfusion kinetics of liver tumors using levovist and quantitative color doppler ultrasound

, 2000
B Boozari, Joerg Siegfried Bleck, Anja Piepenbrock, M Gebel, Babak Babapour, M. Westhoff-Bleck, Michael P. Manns   +6 more
openalex   +1 more source

Systolic‐dominant coronary flow in rats and mice: Challenging the diastolic paradigm across conscious and anaesthetized states

Experimental Physiology, EarlyView.
Abstract Extensive research in humans, dogs, rabbits, rats, mice and other mammals has consistently demonstrated that coronary blood flow (CBF) peaks during ventricular diastole. For example, studies using transthoracic Doppler echocardiography in anaesthetized rats and mice, isolated blood‐perfused rat hearts and Doppler probes sutured to the ...
Heidi L. Lujan, Theodore W. Kurtz, Stephen E. DiCarlo   +2 more
wiley   +1 more source

[Efficacy of precisely designed first dorsal metacarpal artery flap under the guidance of high-frequency color Doppler ultrasound in repairing small-sized skin and soft tissue defects in the thumb]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Fu JS, Liu Y, Wang H, Gao SH, Ma TP, Dong HS, Yu J, Yao J, Zhou T.   +8 more
europepmc   +1 more source

Increases in skin perfusion and blood oxygen in the non‐exercising human limbs during exercise in the heat: Implications for control of circulation

Experimental Physiology, EarlyView.
Abstract Blood flow in the inactive limb tissues and skin is widely thought to decline during incremental exercise to exhaustion due to augmented sympathoadrenal vasoconstrictor activity, but direct evidence to support this view is lacking. Here, we investigated the inactive‐forearm haemodynamic (Q̇forearm${\dot{Q}}_{\mathrm{forearm}}$) and oxygenation
Steven J. Trangmar, José González‐Alonso   +1 more
wiley   +1 more source

Renal transplant complications, role of resistive index on Color Doppler ultrasound

, 2016
Afshan Qureshi, Sadaf Batool, Asim Shaukat, Tahir Qadeer Khan, Khawaja Khurshid Ahmad, Muhammad Nawaz Anjum   +5 more
openalex   +2 more sources

Cerebral haemodynamic responses to inspiratory muscle work

Experimental Physiology, EarlyView.
Abstract Fatiguing inspiratory work has been shown to evoke a sympathetically mediated reflex that has systemic cardiovascular consequences, including increases in heart rate and blood pressure and a decrease in resting limb vascular conductance. Moreover, the response to this reflex appears to be attenuated in females compared with males.
Andrew H. Ramsook, Morgan A. Hughes, Wyatt W. Pruter, Kevin L. Webb, Ali Ataie, Chad C. Wiggins, Gabrielle A. Dillon, Sarah E. Baker, Michael J. Joyner   +8 more
wiley   +1 more source

Color Doppler ultrasound and real-time elastography in patients with hypothyroidism for the prediction of levothyroxine replacement: a cross-sectional study of 338 patients. [PDF]

J Ultrasound
Angelopoulos N, Goulis DG, Chrisogonidis I, Livadas S, Iakovou I.   +4 more
europepmc   +1 more source

Effects of high‐intensity interval training on cardiac function in hypertensive and normotensive men: Effects of antihypertensive treatment

Experimental Physiology, EarlyView.
Abstract Exercise training is recommended for individuals with hypertension because it has been shown to lower blood pressure and reverse left ventricular concentric remodelling and mass. However, it is unclear how hypertensive individuals respond in comparison to normotensive individuals and to what extent medical treatment affects the outcome of ...
Mads Fischer, Jon Egelund, Matteo Fiorenza, Thomas S. Ehlers, Michael Nyberg, Jesper J. Linde, Lasse Gliemann, Thomas P. Gunnarsson, Jens Bangsbo   +8 more
wiley   +1 more source