Results 81 to 90 of about 504,288 (252)
Aim. To evaluate β-adrenergic reactivity of erythrocyte membranes (β-ARM) depending on clinical parameters in patients with heart failure (HF) with preserved and reduced ejection fraction (EF), who had prior myocardial infarction.Material and methods ...
E. F. Muslimova+4 more
doaj +1 more source
According to the ejection fraction, patients with heart failure may be divided into two different groups: heart failure with preserved or reduced ejection fraction. In recent years, accumulating studies showed that increased mortality and morbidity rates
Jia Li+3 more
doaj +1 more source
Background Preoperative left ventricular dysfunction is an established risk factor for early and late mortality after revascularization. This retrospective analysis demonstrates the effects of preoperative ejection fraction on the short-term and long ...
Martens Elisabeth J+6 more
doaj +1 more source
Identification of ultrasound-contrast-agent dilution systems for ejection fraction measurements [PDF]
Left ventricular ejection fraction is an important cardiac-efficiency measure. Standard estimations are based on geometric analysis and modeling; they require time and experienced cardiologists.
Jansen, A.H.M.+3 more
core +1 more source
Carvedilol Compared With Metoprolol on Left Ventricular Ejection Fraction After Coronary Artery Bypass Graft [PDF]
A number of elective coronary artery bypass graft (CABG) surgery patients have impaired underlying left ventricular function (poor ejection fraction). This study was performed to compare the effect of postoperative oral carvedilol versus metoprolol on ...
Dabbagh, A.+7 more
core +1 more source
Lithopanspermia in Star Forming Clusters [PDF]
This paper considers the lithopanspermia hypothesis in star forming groups and clusters, where the chances of biological material spreading from one solar system to another is greatly enhanced (relative to the field) due to the close proximity of the systems and lower relative velocities. These effects more than compensate for the reduced time spent in
arxiv +1 more source
Background: Study the correlation between the left ventricular end diastolic volume (LVEDV), ejection fraction (EF) and the development of arrhythmia.
Basil N. Saeed
doaj +1 more source
Risk related to pre–diabetes mellitus and diabetes mellitus in heart failure with reduced ejection fraction: insights from prospective comparison of ARNI with ACEI to determine impact on global mortality and morbidity in heart failure trial [PDF]
Background—The prevalence of pre–diabetes mellitus and its consequences in patients with heart failure and reduced ejection fraction are not known.
Cardoso, José Silva+17 more
core +1 more source
Ejection and Capture Dynamics in Restricted Three-Body Encounters [PDF]
We study the tidal disruption of binaries by a massive point mass (e.g. the black hole at the Galactic center), and we discuss how the ejection and capture preference between unequal-mass binary members depends on which orbit they approach the massive object.
arxiv +1 more source
For nearly half a century, ejection fraction has been the mainstay of the assessment of left ventricular (LV) function. Although it has served clinicians well, it is only an indirect measure of cardiac function, derived from the change in volume of the LV cavity.
Thor Edvardsen, Theodore J. Kolias
openaire +2 more sources