Results 101 to 110 of about 55,187 (266)

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

Personalized auricular vagus nerve stimulation: beat-to-beat deceleration dominates in systole-gated stimulation during inspiration - a pilot study

Frontiers in Physiology
Neuromodulation comes into focus as a non-pharmacological therapy with the vagus nerve as modulation target. The auricular vagus nerve stimulation (aVNS) has emerged to treat chronic diseases while re-establishing the sympathovagal balance and activating
Johannes Tischer, Jozsef Constantin Szeles, Eugenijus Kaniusas   +2 more
doaj   +1 more source

Cerebral blood flow regulation, central arterial stiffness and traumatic brain injury: Effects of aerobic exercise training

Experimental Physiology, EarlyView.
Abstract Advanced age is the strongest risk factor for Alzheimer's disease and related dementias (ADRDs). Traumatic brain injury (TBI) has also been recognized as a risk factor for ADRD, potentially contributing to an earlier onset of the disease. Thus, elucidating the mechanisms underlying brain ageing and TBI is critical for developing strategies to ...
Tsubasa Tomoto, Kan Ding, C. Munro Cullum, Rong Zhang   +3 more
wiley   +1 more source

The effect of adrenaline concentration in lidocaine on prehypertension patients during tooth extraction: an observational analysis

Padjadjaran Journal of Dentistry
Introduction: Prehypertension refers to a systolic value 120–139 mmHg or diastolic value 80–90 mmHg.  Studies have shown that the prevalence of prehypertension is over 30% among young adults.
Eddy Hermanto, Hanifah Arjanti, Fanny M. Laihad, Amelia Elizabeth Pranoto, Rima Parwati Sari, Indra Hadi Krisna   +5 more
doaj   +1 more source

Passive hyperthermia increases blood circulation in specific regions, largely independent of conduit artery mechanics and cardiac performance

Experimental Physiology, EarlyView.
Abstract Passive hyperthermia increases net peripheral and systemic blood flow in humans and other animals, yet the underlying haemodynamic forces that selectively accelerate blood movement remain incompletely characterized. Wave intensity analysis offers insight into the respective contributions of the heart and the vascular system to changes in blood
Nuno Koch Esteves, Kazuhito Watanabe, Francesca R. Cavallo, Ashraf W. Khir, José González‐Alonso   +4 more
wiley   +1 more source

Identification of the individual cardiac contraction threshold during high‐frame‐rate stress echocardiography

Experimental Physiology, EarlyView.
Abstract The clinical assessment of cardiovascular function during exercise using stress echocardiography is essential for accurate cardiac diagnosis. However, normal limitations of cardiac deformation responses to increasing physical exertion remain poorly understood.
Fabian Spahiu, Max Hagemann, Michelle Ottlik, Moritz Lampkemeyer, Eric J. Stöhr   +4 more
wiley   +1 more source

Systoles on Punctured Spheres

Geometriae Dedicata
Abstract We determine the maximal number of systoles among all spheres with n punctures endowed with a complete Riemannian metric of finite area.
Baader, Sebastian, Jörg, Jasmin
openaire   +3 more sources

Therapeutic intervention with sinomenine and irisin to preserve cardiac function after ischaemia–reperfusion injury

Experimental Physiology, EarlyView.
Abstract Despite advancements in reperfusion therapy, myocardial ischaemia–reperfusion (IR) injury remains a major clinical challenge. This study investigated whether a novel dual‐target pre‐conditioning strategy using sinomenine and irisin could enhance myocardial resistance against IR injury. Ninety male Sprague–Dawley rats were utilized.
Lianjun Wu, Sining Bi, Amany Belal, Zhuzhu Liu   +3 more
wiley   +1 more source

The acute and chronic effects of local aerobic exercise on cardiovascular physiology

Experimental Physiology, EarlyView.
Abstract Exercise training has beneficial effects for primary and secondary prevention of cardiovascular disease (CVD). Effects of exercise training have typically been studied in the form of whole‐body exercise training, partly driven by the assumption that larger effects of exercise training can be achieved by involving more and larger muscle groups.
Myrthe P. F. van de Ven, Janneke Vloet, Daphne Merkus, Dick H. J. Thijssen   +3 more
wiley   +1 more source

Haemodynamic responses to small muscle mass exercise before and after lung transplantation in end‐stage chronic obstructive pulmonary disease

Experimental Physiology, EarlyView.
Abstract Cardiovascular control during exercise is impaired in chronic obstructive pulmonary disease (COPD). The central cardiopulmonary pathologies in COPD might drive the local muscle vascular abnormalities. We hypothesised that contracting muscle perfusion and O2 utilisation improve after lung transplantation (LTx) in COPD.
Camilla Koch Ryrsø, Thomas Kromann Lund, Pia Thaning, Lasse Gliemann, Michael Perch, Jacob Peter Hartmann, Ida Kær Thorsen, Gregers Winding Munch, Stefan P. Mortensen, Ylva Hellsten, Ronan M. G. Berg, Ulrik Winning Iepsen   +11 more
wiley   +1 more source