Results 31 to 40 of about 90,051 (360)

Interactions between visceral afferent signaling and stimulus processing [PDF]

open access: yes, 2015
Visceral afferent signals to the brain influence thoughts, feelings and behaviour. Here we highlight the findings of a set of empirical investigations in humans concerning body-mind interaction that focus on how feedback from states of autonomic arousal ...
Anderson   +62 more
core   +2 more sources

Differences between the Filling Velocities of the Left and Right Heart Ventricle in Racing Pigeons (Columba livia F. Domestica) and the Influence of Anesthesia with Isoflurane

open access: yesVeterinary Sciences, 2019
The ventricular filling velocities during diastole and the influence of isoflurane anesthesia on these blood flow velocities of the racing pigeon (n = 43) are evaluated by pulsed-wave (PW) Doppler sonography. Sonographic examination demonstrates an early
Marko Legler   +3 more
doaj   +1 more source

Patient-specific CFD simulation of intraventricular haemodynamics based on 3D ultrasound imaging [PDF]

open access: yes, 2016
Background: The goal of this paper is to present a computational fluid dynamic (CFD) model with moving boundaries to study the intraventricular flows in a patient-specific framework.
Bavo, Alessandra   +6 more
core   +2 more sources

Efektivitas Pemberian Teh Kulit Nenas Terhadap Tekanan Darah Lansia Penderita Hipertensi [PDF]

open access: yes, 2021
Angka kejadian hipertensi mengalami peningkatan di setiap tahunnya. Hipertensi merupakan salah satu penyakit membahayakan yang ada di dunia. Penanganan hipertensi dapat dilakukan secara farmakologi dan nonfarmakologi. Hasil penelitian ini diharapkan akan
Sari, Herviani, Sembiring, Bunga Mari
core   +2 more sources

Color Flow Doppler Echocardiography in Healthy Racing Pigeons (Columba livia f. domestica) and the Evidence of Physiological Blood Flow Vortex Formations

open access: yesVeterinary Sciences, 2020
In avian medicine, Doppler sonographic techniques are used to visualize and estimate blood flow in the heart. In the literature there is a lack of standardized studies of the use of color Doppler flow on healthy avian species.
Marko Legler   +3 more
doaj   +1 more source

Mixed Valvular Disease Following Transcatheter Aortic Valve Replacement: Quantification and Systematic Differentiation Using Clinical Measurements and Image-Based Patient‐Specific In Silico Modeling [PDF]

open access: yes, 2020
Background: Mixed valvular disease (MVD), mitral regurgitation (MR) from pre‐existing disease in conjunction with paravalvular leak (PVL) following transcatheter aortic valve replacement (TAVR), is one of the most important stimuli for left ventricle (LV)
Amrute, Junedh M.   +13 more
core   +1 more source

Analysis of left ventricular behaviour in diastole by means of finite element method [PDF]

open access: yes, 1979
The human left ventricle in diastole can be modelled as a passive structure with incremental internal pressure change being considered as the load. Recent developments in engineering stress analysis provide techniques for predicting the behaviour of ...
Gibson, DG, Vinson, CA, Yettram, AL
core   +2 more sources

Diastolic dysfunction in hypertension

open access: yesHipertensión y Riesgo Vascular, 2017
Hypertension and coronary heart disease, often coexisting, are the most common risk factors for heart failure. The progression of hypertensive heart disease involves myocardial fibrosis and alterations in the left ventricular geometry that precede the functional change, initially asymptomatic.
Nazário Leão, R, Marques da Silva, P
openaire   +4 more sources

ОСТРОСЮЖЕТНЫЙ ВЗГЛЯД НА НЕКОТОРЫЕ АСПЕКТЫ ФИЗИОЛОГИИ СЕРДЕЧНОЙ ДЕЯТЕЛЬНОСТИ В СВЕТЕ СИСТЕМНОГО АНАЛИЗА

open access: yesАрхивъ внутренней медицины, 2015
In this paper, the author once again takes advantage of the method of system analysis in the study of the deep essence of CHD. Destroy the old views on the basic foundations of this disease.
В. С. Хазов
doaj   +1 more source

Determination of the functional status of vestibular apparatus at children aged 5-6 years old. [PDF]

open access: yesFizičeskoe Vospitanie Studentov, 2012
The physiological methods of determination of the functional state of vestibular analyzer are considered. The indexes of systole and diastole pressure, frequencies of heart-throbs, are chosen.
Moiseenko E.K.
doaj  

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