Results 71 to 80 of about 58,651 (301)

Invasive pressure indices in aortic stenosis: the key role of resting flow after valve replacement

Frontiers in Cardiovascular Medicine, 2023
Muhammad Sabbah, Thomas Engstrøm, Jacob Lønborg   +2 more
doaj   +1 more source

Determinants of renal flow reserve in adult patients with and without renal artery stenosis

Physiological Reports
Renal flow reserve (RFR) is a hemodynamic measure of renal microvascular function and may help identify patients with renal artery stenosis (RAS) who could benefit from revascularization.
T. A. Bouwmeester, L. van deVelde, D. Collard, R. Delewi, A. B. G. N. Lamers, M. A. M. Beijk, R. J. deWinter, I. A. J. Zijlstra, L. Vogt, B. J. H. van denBorn   +9 more
doaj   +1 more source

Ischemic preconditioning delays the time of exhaustion in cycling performance during the early but not in the late phase

Motriz: Revista de Educacao Fisica
Aims: To investigate the early and late ischemic preconditioning (IPC) effect on the trained cyclists’ performance during incremental cycling test until exhaustion.
Rhaí André Arriel, Hiago Leandro Rodrigues de Souza, Bruno Victor Corrêa da Silva, Moacir Marocolo   +3 more
doaj   +1 more source

Impaired microvascular reactivity after eccentric muscle contractions is not restored by acute ingestion of antioxidants or dietary nitrate

Physiological Reports, 2019
Unaccustomed eccentric exercise leads to impaired microvascular function but the underlying mechanism is unknown. In this study, we evaluated the role of oxidative stress and of nitric oxide (NO) bioavailability.
Ryan G. Larsen, Jens M. Thomsen, Rogerio P. Hirata, Rudi Steffensen, Eva R. Poulsen, Jens B. Frøkjær, Thomas Graven‐Nielsen   +6 more
doaj   +1 more source

Metabolic and functional consequences of blunted myocardial reactive hyperemia

, 1991
This study determined whether the rapidity of myocardial metabolic and contractile recovery after brief coronary occlusion depends upon the intensity of reactive hyperemia.
B. Massie, M. W. Weiner, S. Schaefer, J. Gober, J. Garcia, S. D. Trocha, S. Steinman, G. G. Schwartz   +7 more
core   +1 more source

Bisphenol A and Its Analogs: Toxicity Analysis in Mouse and Rat Liver—A Review

Journal of Applied Toxicology, EarlyView.
ABSTRACT Bisphenol A (BPA) and its analogs are widely recognized for their use in industry and plastic manufacturing. Consequently, humans and animals are continually exposed to various substances in their daily lives. This review evaluates the hepatic toxicity of BPA and its analogs in mice and rats, with particular emphasis on molecular mechanisms ...
Sevda Bagdatli, Muhammed Canik, Gizem Gencay, Nurbanu Zengin, Tarık Dinc, Nazan Deniz Yön   +5 more
wiley   +1 more source

Reactive Hyperemia in Coronary Blood Flow 1 [PDF]

The reactive hyperemia induced by a temporary occlusion of coronary circulation was investigated in an isolated cat's heart perfused with blood supplied by a donor.
Sadamatsu, Shigeaki, Maekawa, Makoto, Takenaka, Fumio, Irie, Hiroshi, Oda, Tamotsu   +4 more
core   +1 more source

Evaluating intraocular pressure-lowering solutions for the treatment of open-angle glaucoma: comparison between bimatoprost 0.03% and bimatoprost 0.01% – an observational switch study

Clinical Ophthalmology, 2017
Sarita S Deshpande,1 Sriram Sonty,1,2 Afzal Ahmad1 1Glaucoma Section, Midwest Eye Center, Calumet City, 2Glaucoma Section, Department of Ophthalmology, University of Illinois at Chicago, Chicago, IL, USA Purpose: The purpose of this study is to ...
Deshpande SS, Sonty S, Ahmad A
doaj  

What Does Local Functional Hyperemia Tell about Local Neuronal Activation?

, 2011
In the brain, neuronal activation triggers a local increase in cerebral blood flow, a response named functional hyperemia. The extent to which functional hyperemia faithfully reports brain activation, spatially or temporally, remains a matter of debate ...
Natalya Jukovskaya, Serge Charpak, Pascale Tiret, Jérôme Lecoq   +3 more
core   +1 more source

A Pain in the Buttocks: Practice Article for Sonographically Imaging the Quadratus Femoris and Ischiofemoral Impingement

Journal of Clinical Ultrasound, EarlyView.
Hip external rotation can cause compression of the quadratus femoris (QF) between the ischial tuberosity and lesser trochanter of the femur, resulting in pain in the buttock, hip, and groin which can radiate down the leg. Ultrasound imaging can demonstrate dynamic impingement of the QF, including symptom provocation.
Elaine Tyzack, Michelle Fenech
wiley   +1 more source