Results 101 to 110 of about 4,710 (220)
Acoustic features are independently associated with heart failure and pulmonary hypertension
Abstract Introduction Acoustic analysis of speech has discriminated decompensated acute heart failure (HF). Speech rate (SR) and cepstral peak prominence (CPP) variation are among features previously evaluated. However, the association between SR and CPP and chronic stable HF with and without pulmonary hypertension (PH) as well as PH alone have not ...
Jaskanwal Deep S. Sara+6 more
wiley +1 more source
The Influence of the Aortic Root Geometry on Flow Characteristics of a Bileaflet Mechanical Heart Valve [PDF]
Bileaflet mechanical heart valves have one of the most successful valve designs for more than 30 years. These valves are often used for aortic valve replacement, where the geometry of the aortic root sinuses may vary due to valvular disease and affect valve performance. Common geometrical sinus changes may be due to valve stenosis and insufficiency. In
arxiv
Mitral bones in mitral stenosis: A rare presentation
Pulmonary ossification is described as mature bone formation with or without marrow elements in alveolar or interstitial spaces. Pulmonary ossification is a rare late sequelae that is virtually pathognomonic of mitral stenosis. Mitral bone is nothing but
Onteddu Joji Reddy+3 more
doaj +1 more source
Lower NT‐proBNP plasma concentrations in Pacific peoples with heart failure
NT‐proBNP plasma concentrations were measured in participants of two NZ HF cohorts and were significantly lower in Pacific peoples and Māori compared with NZ Europeans. After accounting for age, sex, BMI, eGFR, LVEF and presence of AF, NT‐proBNP plasma concentrations remained significantly lower for Pacific peoples, but not for Māori.
Andree G. Pearson+10 more
wiley +1 more source
A 65-year-old obese woman with rheumatic heart disease and restrictive lung disease presented with decompensated heart failure. Evaluation demonstrated severely thickened mitral valve leaflets, severe mitral stenosis, and moderate mitral regurgitation ...
Lauren S. Ranard, MD+4 more
doaj
Severe tricuspid valve stenosis A cause of silent mitral stenosis.
The diastolic rumbling murmur of mitral stenosis (MS) may be attenuated in the presence of low cardiac output, right ventricular enlargement, Lutembacher's syndrome, pulmonary emphysema, and obesity. In this report we would like to stress that the presence of tricuspid stenosis (TS) is an additional significant cause of silent MS. The clinical material
Parviz Ghabussi+3 more
openaire +4 more sources
A Study of Mitral Valve Action Recorded by Reflected Ultrasound and Its Application in the Diagnosis of Mitral Stenosis [PDF]
Adib Zaky+2 more
openalex +1 more source
Simulation of left ventricle fluid dynamics with mitral regurgitation from magnetic resonance images with fictitious elastic structure regularization [PDF]
Computer modeling can provide quantitative insight into cardiac fluid dynamics phenomena that are not evident from standard imaging tools. We propose a new approach to modeling left ventricle fluid dynamics based on an image-driven model-based description of ventricular motion. In this approach, the end-diastolic geometry and time-dependent deformation
arxiv
OBJECTIVE: To evaluate the cardiovascular findings and clinical follow-up of patients with Williams-Beuren syndrome. METHODS: We studied 20 patients (11 males, mean age at diagnosis: 5.9 years old), assessed for cardiovascular abnormalities with ...
Sofia Mizuho Miura Sugayama+8 more
doaj +1 more source
Abstract Aims The aim of this study was to describe the prognostic importance of left ventricular ejection fraction (LVEF) versus right ventricular (RV) dilatation and dysfunction in patients with heart failure (HF) from countries of different income levels. Methods and results We enrolled 17 321 participants with HF from 40 countries.
Darryl P. Leong+16 more
wiley +1 more source