Results 21 to 30 of about 491,319 (340)

Attention-based Multi-fidelity Machine Learning Model for Computational Fractional Flow Reserve Assessment [PDF]

Computer Methods in Applied Mechanics and Engineering 432 (2024): 117338, 2023
Coronary Artery Disease (CAD) is one of the most common forms of heart disease, which is caused by a buildup of atherosclerotic plaque (known as stenosis) in the coronary arteries, leading to insufficient supplement of blood, oxygen, and nutrients to the heart.
arxiv   +1 more source

Contribution of the Arterial System and the Heart to Blood Pressure during Normal Aging - A Simulation Study. [PDF]

PLoS ONE, 2016
During aging, systolic blood pressure continuously increases over time, whereas diastolic pressure first increases and then slightly decreases after middle age.
Elira Maksuti, Nico Westerhof, Berend E Westerhof, Michael Broomé, Nikos Stergiopulos   +4 more
doaj   +1 more source

Associated factors with umbilical arterial pH after cesarean delivery under spinal anesthesia: a retrospective cohort study

Brazilian Journal of Anesthesiology, 2022
Background: Maximum decrease of blood pressure and number of minutes of hypotension were independently associated with umbilical arterial pH. However, the impact of hypotension considering the duration of it on umbilical arterial pH is unknown.
Miwa Kitaguchi, Mitsuru Ida, Yusuke Naito, Yuka Akasaki, Masahiko Kawaguchi   +4 more
doaj  

Family history of arterial hypertension and central adiposity: impact on blood pressure in schoolchildren

BMC Pediatrics, 2022
Background A family history of arterial hypertension is an important risk factor for arterial hypertension. This study aimed to verify the mediating role of high central adiposity in the relationship between family history of arterial hypertension and ...
Tatiana Aparecida Affornali Tozo, Maria Lourdes Gisi, Caroline Brand, Carla Marisa Maia Moreira, Beatriz Oliveira Pereira, Neiva Leite   +5 more
doaj   +1 more source

Improving cardiovascular health in primary care in Saint Lucia through the HEARTS Initiative

Revista Panamericana de Salud Pública, 2022
Objective. To improve blood pressure control and hypertension registry coverage at six demonstration sites in St Lucia. Methods. From January 2020 to December 2021, St Lucia’s Ministry of Health, with support of the Pan American Health Organization ...
Shana Cyr Philbert, Patrice Lawrence-Williams, Yitades Gebre, Marvin Lionel Hutchinson, Sharon Belmar-George   +4 more
doaj   +1 more source

Liberating carotid arteries: measuring arterial pressure through femoral artery in mice

Clinical and Experimental Hypertension, 2019
Researches involving arterial pressure measurements in mice have primarily relied on carotid arterial catheterization. However, in some circumstances, measuring arterial pressure through the carotid arterial impairs accuracy.
Li Wu, Wanrong Lin, Xian Fu, Xianliang Li, Xuelong Li, Youfu Li, Weijin Zhang, Jian Guo, Qingchun Gao   +8 more
doaj   +1 more source

Comparison of noninvasive continuous arterial blood pressure measured by NICAP with arterial line in elderly patients

BMC Geriatrics, 2022
Background Non-Invasive Continuous Arterial Pressure system (NICAP) allows continuous monitoring, timely detection of hypotension, and avoiding risks from invasive procedures.
Zhao Xu, Hongyang Chen, Hongyu Zhou, Xiaohui Sun, Jun Ren, Hongxia Sun, Chan Chen, Guo Chen   +7 more
doaj   +1 more source

New Cognition of Organ Hemodynamics: Artery-Perfusion-Vein

Xiehe Yixue Zazhi, 2022
The change of organ hemodynamics in critical patients is key to the impairment of organ function. Organ perfusion pressure is the direct power to ensure organ blood flow, which is affected by inlet organ pressure (arterial pressure) and outlet organ ...
ZHAO Hua, WANG Xiaoting, LIU Dawei
doaj   +1 more source

The Importance of Continuous Blood Pressure Holter Monitoring Devices in the Correct Diagnosis of Arterial Hypertension in Pediatric Patients

EIRP Proceedings, 2021
Arterial hypertension in pediatric patients is still an underdiagnosed entity. There are described numerous factors that can potentially interfere with blood pressure values and therefore influence arterial blood pressure variations such as: strong ...
Miruna-Patricia Dragostin, Aurel Nechita
doaj  

Cardiac Autonomic Modulation in Response to Muscle Fatigue and Sex Differences During Consecutive Competition Periods in Young Swimmers: A Longitudinal Study

Frontiers in Physiology, 2021
Objective: To study the differences in cardiac autonomic modulation in response to muscle fatigue caused by high-intensity exercise during two consecutive competition periods in young swimmers.Methods: Twenty-six competitive swimmers, selected by their ...
Matías Castillo-Aguilar, Matías Castillo-Aguilar, Pablo Valdés-Badilla, Pablo Valdés-Badilla, Tomás Herrera-Valenzuela, Tomás Herrera-Valenzuela, Eduardo Guzmán-Muñoz, Pedro Delgado-Floody, David Cristóbal Andrade, Michele M. Moraes, Michele M. Moraes, Rosa M. E. Arantes, Rosa M. E. Arantes, Cristian Núñez-Espinosa, Cristian Núñez-Espinosa, Cristian Núñez-Espinosa   +15 more
doaj   +1 more source