Results 101 to 110 of about 103,955 (369)

Systole growth for finite area hyperbolic surfaces [PDF]

open access: yes, 2012
We are interested in the maximum value achieved by the systole function over all complete finite area hyperbolic surfaces of a given signature $(g,n)$. This maximum is shown to be strictly increasing in terms of the number of cusps for small values of $n$
F. Balacheff, Eran Makover, H. Parlier
semanticscholar   +1 more source

In heart failure, echocardiographic parameters of right ventricular function are powerful tools to predict renal failure

open access: yesESC Heart Failure, EarlyView.
Abstract Background Chronic kidney disease (CKD) has a high prevalence in patients with heart failure (HF) and is associated with prolonged hospitalization, increased need for intensive care and mortality. There is an urgent need to identify factors that influence the interaction between heart and kidney disorders, often described as cardiorenal ...
Alexander Reinecke   +7 more
wiley   +1 more source

Simple closed geodesics and the study of Teichm\"uller spaces [PDF]

open access: yes, 2009
The goal of the chapter is to present certain aspects of the relationship between the study of simple closed geodesics and Teichm\"uller spaces.Comment: to appear in Handbook of Teichm\"uller theory, vol ...
Parlier, Hugo
core  

The effect of trimetazidine on cardiac haemodynamics and mitochondrial function in wild‐type transthyretin amyloidosis

open access: yesESC Heart Failure, EarlyView.
Abstract Aims Wild‐type transthyretin cardiac amyloidosis (ATTRwt) is a cardiomyopathy causing myocardial hypoperfusion and impaired cardiac mitochondrial function. Trimetazidine is an antianginal agent used in patients with stable angina pectoris, which improves cardiac contractility and mitochondrial function.
Bertil Thyrsted Ladefoged   +5 more
wiley   +1 more source

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

open access: yesThe 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   +4 more
doaj   +1 more source

Up‐titration of medication in patients with new‐onset heart failure with and without atrial fibrillation

open access: yesESC Heart Failure, EarlyView.
Abstract Aims Differences in guideline‐directed medical therapy (GDMT) and clinical outcomes have been observed between heart failure (HF) patients with atrial fibrillation (AF) versus those in sinus rhythm. This study evaluated the effects of up‐titration of HF therapies, consisting of beta‐blockers, angiotensin‐converting‐enzyme inhibitors (ACEis ...
Arietje J.L. Zandijk   +6 more
wiley   +1 more source

Stable systolic category of the product of spheres

open access: yes, 2010
The stable systolic category of a closed manifold M indicates the complexity in the sense of volume. This is a homotopy invariant, even though it is defined by some relations between homological volumes on M.
Berger, Federer, Gromov, Hoil Ryu
core   +1 more source

Finitely presented subgroups of systolic groups are systolic [PDF]

open access: yesarXiv, 2013
In this note we prove that every finitely presented subgroup of a systolic group is itself systolic.
arxiv  

Study of ventricular electrical systole in patients with end-stage kidney disease on hemodialysis.

open access: yesArquivos Brasileiros de Cardiologia, 2013
BACKGROUND Patients with end-stage kidney disease (ESKD) experience elevated cardiac stress because of the repetitive and intermittent character of dialysis. Changes in ventricular electrical systole induced by necessary dialysis significantly contribute
Bruno Valentim   +3 more
semanticscholar   +1 more source

Exercise‐induced dynamic mitral regurgitation is associated with outcomes in patients with ischaemic cardiomyopathy

open access: yesESC Heart Failure, EarlyView.
Abstract Aims Ischaemic mitral regurgitation (MR) is a dynamic condition influenced by global and regional left ventricular remodelling as well as mitral valvular deformation. Exercise testing plays a substantial role in assessing the haemodynamic relevance of MR and is recommended by current guidelines.
Maximilian Spieker   +14 more
wiley   +1 more source

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