Results 1 to 10 of about 12,412 (120)

Noninvasive cardiac output measurements are inaccurate in patients with severe aortic valve stenosis undergoing transcatheter aortic valve implantation [PDF]

open access: yesKorean Journal of Anesthesiology, 2022
Background Noninvasive cardiac output (CO) measured using ClearSight™ eliminates the need for intra-arterial catheter insertion. The purpose of this study was to examine the accuracy of non-invasive CO measurement in patients with severe aortic stenosis (
Musashi Yahagi, Kyuma Omi, Takuma Maeda
doaj   +1 more source

Parathyroid hormone may play a role in the pathophysiology of primary hypertension

open access: yesEndocrine Connections, 2021
Parathyroid hormone has been related with the risk of hypertension, but the matter remains controversial. We examined the association of parathyroid hormone with central blood pressure and its determinants in 622 normotensive or never-treated ...
Lasse Oinonen   +7 more
doaj   +1 more source

Maternal Low Volume Circulation Relates to Normotensive and Preeclamptic Fetal Growth Restriction

open access: yesFrontiers in Medicine, 2022
This narrative review summarizes current evidence on the association between maternal low volume circulation and poor fetal growth. Though much work has been devoted to the study of cardiac output and peripheral vascular resistance, a low intravascular ...
Wilfried Gyselaers   +5 more
doaj   +1 more source

Dose Response Effect of Photobiomodulation on Hemodynamic Responses and Glucose Levels in Men with Type 2 Diabetes: A Randomized, Crossover, Double-Blind, Sham-Controlled Trial

open access: yesPhotonics, 2022
This study verifies the acute dose response effect of photobiomodulation (PBM) by light emitting diodes (LEDs) on hemodynamic and metabolic responses in individuals with type 2 diabetes mellitus (T2DM).
Stephanie N. Linares   +12 more
doaj   +1 more source

Evaluation of resistive index of orbital vessels using color doppler imaging in patients with type 2 diabetes mellitus

open access: yesJournal of Medical Ultrasound, 2021
Background: Resistive index (RI), derived from color Doppler imaging (CDI), is a marker of vascular resistance used widely in varied clinical settings.
Vikrant Kanagaraju   +3 more
doaj   +1 more source

Dynamic Arterial Elastance Is Associated With the Vascular Waterfall in Patients Treated With Norepinephrine: An Observational Study

open access: yesFrontiers in Physiology, 2021
Introduction: It has been suggested that dynamic arterial elastance (Eadyn) can predict decreases in arterial pressure in response to changing norepinephrine levels.
Stéphane Bar   +7 more
doaj   +1 more source

The effect of different dosages of progesterone suppositories on uterine-fetal vascular resistance in women at risk of premature delivery and its comparison with the control group [PDF]

open access: yesMajallah-i Zanān, Māmā̓ī va Nāzā̓ī-i Īrān, 2023
Introduction: Despite the widespread use of progesterone in pregnancy, there is limited information on its effect on uterine-placental blood circulation and especially on the fetal blood circulation system in the second half of pregnancy.
Mozhgan Rahmanian   +3 more
doaj   +1 more source

Larger First-Trimester Placental Volumetric Parameters Are Associated With Lower Pressure and More Flow-Mediated Vasodilation of the Fetoplacental Vasculature After Delivery

open access: yesFrontiers in Physiology, 2020
ObjectiveTo explore the correlation between in vivo placental volumetric parameters in the first trimester of pregnancy and ex vivo parameters of fetoplacental vascular function after delivery.MethodsIn ten singleton physiological pregnancies, placental ...
Emilie Hitzerd   +9 more
doaj   +1 more source

Actividad inotrópica inducida por el derivado carbamacepina-alquino en un modelo de corazón aislado y perfundido a flujo constante

open access: yesBiomédica: revista del Instituto Nacional de Salud, 2011
Introducción. Existen pocos datos con respecto a los efectos de la carbamacepina y sus derivados en el aparato cardiovascular; además, el mecanismo molecular y su sitio de acción celular no son claros. Objetivo.
Lauro Figueroa-Valverde   +4 more
doaj   +1 more source

Mild Hypobaric Hypoxia Enhances Post-exercise Vascular Responses in Young Male Runners

open access: yesFrontiers in Physiology, 2019
It has been reported that sustained post-exercise vasodilation may be linked to exercise-induced angiogenesis. The present study aimed to evaluate whether mild hypobaric hypoxia enhances the post-exercise reduction in systemic vascular resistance in ...
Yoko Saito   +3 more
doaj   +1 more source

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