Results 41 to 50 of about 84,439 (182)

Correlação da função diastólica com a capacidade máxima de exercício ao teste ergométrico Correlación de la función diastólica con la capacidad máxima de ejercicio al test ergométrico Correlation between diastolic function and maximal exercise capacity on exercise test

Arquivos Brasileiros de Cardiologia, 2011
FUNDAMENTO: O aumento da pressão de capilar pulmonar (PCP) é um dos mecanismos de intolerância ao exercício. A avaliação da função diastólica pelo ecocardiograma (ECO) é capaz de estimar a PCP.
Maria Estefânia Bosco Otto, Márcio Mendes Pereira, Adenalva Lima de Souza Beck, Maurício Milani   +3 more
doaj  

Diastolic-systolic velocity ratio to detect coronary stenoses under physiological resting conditions: a mechanistic study

Open Heart, 2019
Objective Diastolic-systolic velocity ratio (DSVR) is a resting index to assess stenoses in the left anterior descending artery (LAD). DSVR can be measured by echocardiographic or intracoronary Doppler flow velocity.
Jan J Piek, Javier Escaned, Guus A de Waard, Christopher J Broyd, Christopher M Cook, Nina W van der Hoeven, Ricardo Petraco, Sukhjinder S Nijjer, Tim P van de Hoef, Mauro Echavarria-Pinto, Martijn Meuwissen, Sayan Sen, Paul Knaapen, Niels van Royen, Justin E Davies   +14 more
doaj   +1 more source

Study of the left ventricle in cirrhosis and correlation with the Model for End-stage Liver Disease score

Heart India, 2023
Background: Recent research has increased amount of evidence for heart disease associated with cirrhosis, which has led to the definition of the entity cirrhotic cardiomyopathy.
Sridevi Chigullapalli, Debapriya Saha, Anish Kumar Khan   +2 more
doaj   +1 more source

Correlação da função diastólica com a capacidade máxima de exercício ao teste ergométrico

Arquivos Brasileiros de Cardiologia, 2011
FUNDAMENTO: O aumento da pressão de capilar pulmonar (PCP) é um dos mecanismos de intolerância ao exercício. A avaliação da função diastólica pelo ecocardiograma (ECO) é capaz de estimar a PCP.
Maria Estefânia Bosco Otto, Márcio Mendes Pereira, Adenalva Lima de Souza Beck, Maurício Milani   +3 more
doaj  

MDCT evaluation of dynamic changes in aortic root parameters during the cardiac cycle in patients with aortic regurgitation

Scientific Reports
Objectives: To investigate the dynamic changes in multiple planes and parameters of the aortic root region at different phases of the cardiac cycle in patients with aortic regurgitation (AR) using multi-detector row computed tomography (MDCT). To provide
Shuai Zhang, Ting Huang, Yun Lu, Xi Guo, Quanliang Shang   +4 more
doaj   +1 more source

Assessment of Myocardial Bridge and Mural Coronary Artery Using ECG-Gated 256-Slice CT Angiography: A Retrospective Study

The Scientific World Journal, 2013
Recent clinical reports have indicated that myocardial bridge and mural coronary artery complex (MB-MCA) might cause major adverse cardiac events. 256-slice CT angiography (256-slice CTA) is a newly developed CT system with faster scanning and lower ...
En-sen Ma, Guo-lin Ma, Hong-wei Yu, Wang Wu, Kefeng Li   +4 more
doaj   +1 more source

Differences in Serum Lipid Profile Value in Pregnancy and Postpartum on Severe Preeclampsia

Indonesian Journal of Obstetrics and Gynecology, 2019
Objective:Uncovering the connection of serum lipid profile (total cholesterol, triglyceride, HDL, LDL, VLDL) with preeclampsia in pregnancy and postpartum, and its outcome.
I Putu F I White, John J E Wantania, Maya E Mewengkang   +2 more
doaj   +1 more source

A modified Holzapfel-Ogden law for a residually stressed finite strain model of the human left ventricle in diastole

Biomechanics and Modeling in Mechanobiology, 2013
In this work, we introduce a modified Holzapfel-Ogden hyperelastic constitutive model for ventricular myocardium that accounts for residual stresses, and we investigate the effects of residual stresses in diastole using a magnetic resonance imaging ...
Hui-Ming Wang, Xiaoyu Luo, Hao Gao, R. W. Ogden, Boyce E. Griffith, C. Berry, T.-J. Wang   +6 more
semanticscholar   +1 more source

Class of hemorrhagic shock is associated with progressive diastolic coronary flow reversal and diminished left ventricular function

Frontiers in Physiology, 2022
Introduction: The relationship between coronary artery flow and left ventricular (LV) function during hemorrhagic shock remains unknown. The aim of this study was to quantify coronary artery flow directionality alongside left ventricular function through
Noha N. Elansary, Noha N. Elansary, David P. Stonko, Rebecca N. Treffalls, Hossam Abdou, Marta J. Madurska, Jonathan J. Morrison   +6 more
doaj   +1 more source

Diagnóstico Ecocardiográfico en Sístole y Diástole del Ventrículo Izquierdo aplicando el Método Fractal de Boxcounting. [PDF]

, 2019
La ecocardiografía es uno de los procedimientos diagnósticos de mayor uso en la evaluación del funcionamiento cardiaco, principalmente por ser un examen de carácter no invasivo.
Terán Flores, Flavio César
core   +1 more source