Results 31 to 40 of about 718,690 (296)

Myocardial Blood Flow and Inflammatory Cardiac Sarcoidosis

JACC: Cardiovascular Imaging, 2017
This study sought to evaluate the effects of inflammatory sarcoid disease on coronary circulatory function and the response to immune-suppressive treatment.Although positron emission tomography assessment of myocardial inflammation is increasingly applied to identify active cardiac sarcoidosis, its effect on coronary flow and immune-suppressive ...
Matthew J, Kruse, Lara, Kovell, Edward K, Kasper, Martin G, Pomper, David R, Moller, Lilja, Solnes, Edward S, Chen, Thomas H, Schindler   +7 more
openaire   +2 more sources

Ecocardiografia modo Doppler pulsado em gatos clinicamente sadios Pulsed wave Doppler echocardiography in clinically healthy cats

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2006
Estudou-se o fluxo sangüíneo através das quatro valvas cardíacas em 30 gatos clinicamente sadios, com idade entre um e cinco anos e peso médio de 4,08kg, por meio da ecocardiografia modo Doppler pulsado.
R.O. Carvalho, R.B. Araújo, E.F. Silva
doaj   +1 more source

Assessing the performance of ultrafast vector flow imaging in the neonatal heart via multiphysics modeling and In vitro experiments [PDF]

, 2016
Ultrafast vector flow imaging would benefit newborn patients with congenital heart disorders, but still requires thorough validation before translation to clinical practice. This paper investigates 2-D speckle tracking (ST) of intraventricular blood flow
Fadnes, Solveig, Lovstakken, Lasse, Rodriguez-Morales, Alfonso, Segers, Patrick, Swillens, Abigaïl, Van Cauwenberge, Joris, Vierendeels, Jan   +6 more
core   +2 more sources

Mechanism of development of pre-eclampsia linking breathing disorders to endothelial dysfunction [PDF]

, 2009
High blood pressure is an important component of pre-eclampsia. The underlying mechanism of development of hypertension in pre-eclampsia is complicated and still remains obscure.
Barnes, Vernon A., Fadel, Hossam E., Ravinder, Jerath   +2 more
core   +1 more source

Type 1 diabetes and cardiovascular disease [PDF]

, 2013
The presence of cardiovascular disease (CVD) in Type 1 diabetes largely impairs life expectancy. Hyperglycemia leading to an increase in oxidative stress is considered to be the key pathophysiological factor of both micro- and macrovascular complications.
Cappuccio, Francesco, Ceriello, Antonio, Genovese, Stefano, Schnell, Oliver, Standl, E. (Eberhard), Valensi, Paul   +5 more
core   +2 more sources

In Vivo Dynamic Coronary Arteries Blood Flow Imaging Based on Multi‐Cycle Phase Clustering Ultrafast Ultrasound

Advanced Science
Echocardiography is the most primary clinical modality for dynamic cardiac imaging. However, the vigorous motion of myocardial tissue inherently causes inevitable signal aliasing between blood flow and myocardial tissue in traditional Doppler ultrasound ...
Hao Yu, Jiabin Zhang, Feng Feng, Jinyu Yang, Yu Xia, Yunlong Zhao, Jue Zhang   +6 more
doaj   +1 more source

Echocardiographic Assessment of Atrial Function: From Basic Mechanics to Specific Cardiac Diseases

Journal of Cardiovascular Development and Disease, 2022
The left and right atria serve as buffer chambers to control the flow of venous blood for ventricular filling. If an atrium is absent, blood does not flow effectively into the ventricle, leading to venous blood retention and low cardiac output.
Katsuji Inoue, Hiroshi Kawakami, Yusuke Akazawa, Haruhiko Higashi, Takashi Higaki, Osamu Yamaguchi   +5 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

Optimizing human pulmonary perfusion measurement using an in silico model of arterial spin labeling magnetic resonance imaging. [PDF]

, 2019
Arterial spin labeling (ASL) magnetic resonance imaging (MRI) is an imaging methodology that uses blood as an endogenous contrast agent to quantify flow.
Addo, Daniel A, Burrowes, Kelly Suzzane, Kang, Wendy, Prisk, Gordon Kim, Tawhai, Merryn H   +4 more
core   +1 more source

The role of the central chemoreceptor in causing periodic breathing. [PDF]

, 1999
In a previous publication (Fowler et aL, 1993), we reduced the classical cardiorespiratory control model of (Grodins et aL, 1967) to a much simpler form, which we then used to study the phenomenon of periodic breathing.
Fowler, A. C., Kalamangalam, G. P.
core   +2 more sources