Results 91 to 100 of about 768,171 (308)
We evaluated the accuracy of a noninvasive method for estimating right ventricular systolic pressures in patients with tricuspid regurgitation detected by Doppler ultrasound.
P. Yock, R. Popp
semanticscholar +1 more source
The David procedure after the Ross operation: case series
Pulmonary autograft in the aortic position provides high survival rate and quality of life for patients, low incidence of valve-related complications, and excellent hemodynamic characteristics both in the early and long-term period.
I. I. Chernov+5 more
doaj +1 more source
Color Doppler assessment of mitral regurgitation with orthogonal planes.
We evaluated 147 patients with adequate color Doppler and angiographic studies for mitral regurgitation. Sixty-five patients had no mitral regurgitation by both color Doppler and angiography and 82 patients had mitral regurgitation by both techniques ...
F. Helmcke+6 more
semanticscholar +1 more source
Invasive haemodynamic assessment in heart failure with preserved ejection fraction
Abstract Despite the increasing prevalence and substantial burden of heart failure with preserved ejection fraction (HFpEF), which constitutes up to 50% of all heart failure cases, significant challenges persist in its diagnostic and therapeutic strategies.
Phuuwadith Wattanachayakul+7 more
wiley +1 more source
Background— Significant postprocedural aortic regurgitation (AR) is observed in 10% to 20% of cases after transcatheter aortic valve replacement (TAVR).
E. Van Belle+19 more
semanticscholar +1 more source
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
Ascites in Animals With Right Heart Failure: Correlation With Lymphatic Dysfunction
Background Congestive heart failure is a leading cause of morbidity and mortality worldwide. One of the signs of congestive heart failure is fluid overload including pulmonary edema, peripheral edema, and ascites.
Yoav Dori+3 more
doaj +1 more source
On the Norms of Circulant and $r-$Circulant Matrices With the Hyperharmonic Fibonacci Numbers [PDF]
In this paper, we study norms of circulant and $r-$circulant matrices involving harmonic Fibonacci and hyperharmonic Fibonacci numbers. We obtain inequalities by using matrix norms.
arxiv +1 more source
Ischemic mitral regurgitation (IMR) is a term used to denote MR (mitral regurgitation) that occurs secondary to ischemic heart disease. Although transient ischemia can provoke IMR that is reversible with relief of ischemia, the most common form of IMR in
A. Sannino, P. Grayburn
semanticscholar +1 more source
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