Results 241 to 250 of about 115,625 (290)

No difference in mean middle cerebral artery blood velocity responses between lower‐ and upper‐body unilateral resistance exercise in untrained individuals

Experimental Physiology, EarlyView.
Abstract Dynamic resistance exercise (RE) produces sinusoidal fluctuations in blood pressure that are mirrored by middle cerebral artery blood velocity (MCAv). However, whether lower‐ or upper‐body RE elicits a differential cerebrovascular response has not yet been examined.
Stephanie Korad, Toby Mündel, Blake G. Perry   +2 more
wiley   +1 more source

Management and Nursing Care of a Pseudoaneurysm Caused by Inadvertent Arterial Puncture: A Case Report. [PDF]

SAGE Open Nurs
Xu Y, Wu Y, Cao G.
europepmc   +1 more source

Noradrenergic regulation of skeletal muscle oxygen pressures: Impact of heart failure with preserved ejection fraction and heat therapy

Experimental Physiology, EarlyView.
Abstract Attenuation of sympathetic vasoconstriction during exercise (functional sympatholysis) contributes to skeletal muscle oxygen delivery–utilization matching. However, the extent to which muscle contractions impact noradrenergic regulation of interstitial oxygen pressures (PO2is${P_{{{\mathrm{O}}_2}}}_{{\mathrm{is}}}$; the driving force for blood–
Edward T. N. Calvo, Jacob M. Pontorno, Benjamin Zeidler, Taciane M. M. Pejon, Michael D. Belbis, Scott K. Ferguson, Craig J. Goergen, Timothy P. Gavin, Bruno T. Roseguini, Igor A. Fernandes, Daniel M. Hirai   +10 more
wiley   +1 more source

The role of catecholamines in aneurysmal subarachnoid hemorrhage: a narrative review. [PDF]

Acute Crit Care
Nalliah S, Janjua T, Moscote-Salazar LR, Yunus M, Agrawal A.   +4 more
europepmc   +1 more source

Ageing attenuates regional vasoconstriction during acute lowering of upper and lower limbs

Experimental Physiology, EarlyView.
Abstract The venoarteriolar and myogenic response (VMR) is a non‐adrenergic, non‐baroreflex‐mediated mechanism that increases local vascular resistance and contributes to blood pressure (BP) regulation during orthostasis. Despite the importance of the VMR in human cardiovascular control, no information exists elucidating possible differences in the VMR
John D. Akins, Jeung‐Ki Yoo, Dan‐Dan Sun, Rosemary S. Parker, Marcus A. Urey, Steven A. Romero, Justin S. Lawley, Satyam Sarma, Wanpen Vongpatanasin, Craig G. Crandall, Qi Fu   +10 more
wiley   +1 more source

What I Learned From the Study of Sex Differences in Pulmonary Hypertension: How Following the Data and the Kindness of Strangers Helped Me Overcome Self-Doubt and Imposter Syndrome. [PDF]

Pulm Circ
Lahm T.
europepmc   +1 more source

Caffeine in cerebrovascular research: To withdraw or not to withdraw?

Experimental Physiology, EarlyView.
Brooke R. Shepley, Kevin J. Milne, Anthony Richard Bain   +2 more
wiley   +1 more source

Microelectrode recordings from the human cervical vagus nerve during maximal breath‐holds

Experimental Physiology, EarlyView.
Abstract Voluntary breath‐holds can be sustained for a long time following training, but ultimately, regardless of duration, the asphyxic break‐point is reached and the apnoea terminated. The physiological changes occurring during the apnoea include a marked increase in sympathetically‐mediated vasoconstriction in non‐essential organs, such as skeletal
Vaughan G. Macefield, Anthony R. Bain, Matthew I. Badour, Marko Kumric, Ivan Drvis, Otto F. Barak, Josko Bozic, Zeljko Dujic   +7 more
wiley   +1 more source

GDM enhanced acetylcholine induced vasoconstriction in human umbilical vein via CHRM3 and CACNA1C upregulation linked to promoter hypomethylation. [PDF]

Sci Rep
He Y, Ni Q, Zhang C, Zhou L, Li S, Tao Y, Liu L.   +6 more
europepmc   +1 more source

Wearable Technology in Diving: A Review of Heart Rate and Oxygen Saturation Monitoring for Enhanced Safety and Performance. [PDF]

Healthcare (Basel)
Park TS, Kim MG, Park JH, Hong JM, Lee D, Han IH, Shin MJ.   +6 more
europepmc   +1 more source