Acute heart failure syndromes: emergency department presentation, treatment, and disposition: current approaches and future aims: a scientific statement from the …

NL Weintraub, SP Collins, PS Pang, PD Levy… - Circulation, 2010 - Am Heart Assoc
With a prevalence of 5 800 000 (2% of the entire populace) in 2009 and an estimated yearly
incidence of 550 000, the burden of heart failure (HF) in the United States is tremendous. 1 …

Heart failure with preserved ejection fraction: uncertainties and dilemmas

R Ferrari, M Böhm, JGF Cleland… - European journal of …, 2015 - Wiley Online Library
Many uncertainties surround the syndrome of heart failure with preserved ejection fraction
(HFpEF), which was the topic reviewed in an Expert Meeting at the University of Ferrara …

Clinical implications of chronic heart failure phenotypes defined by cluster analysis

T Ahmad, MJ Pencina, PJ Schulte, E O'Brien… - Journal of the American …, 2014 - jacc.org
Background: Classification of chronic heart failure (HF) is on the basis of criteria that may not
adequately capture disease heterogeneity. Improved phenotyping may help inform research …

Characterization of cardiac dysfunction in sepsis: an ongoing challenge

A Zaky, S Deem, K Bendjelid, MM Treggiari - Shock, 2014 - journals.lww.com
Abstract Sepsis-induced cardiomyopathy (SIC), which is a common morbid condition, occurs
in patients with severe sepsis and septic shock. The clinical characterization of SIC has …

Systolic and diastolic heart failure are overlapping phenotypes within the heart failure spectrum

GW De Keulenaer, DL Brutsaert - Circulation, 2011 - Am Heart Assoc
1996 novel principle of evidence-based medicine, the launching of industry-driven clinical
trials, and the emphasis on statistics. Clinical trials introduced a bias in the field of HF by …

Cluster analysis of cardiovascular phenotypes in patients with type 2 diabetes and established atherosclerotic cardiovascular disease: a potential approach to …

A Sharma, Y Zheng, JA Ezekowitz… - Diabetes …, 2022 - Am Diabetes Assoc
OBJECTIVE Phenotypic heterogeneity among patients with type 2 diabetes mellitus (T2DM)
and atherosclerotic cardiovascular disease (ASCVD) is ill defined. We used cluster analysis …

Arterial stiffness and arterial wave reflections are associated with systolic and diastolic function in patients with normal ejection fraction

T Weber, MF O'rourke, M Ammer, E Kvas… - American journal of …, 2008 - academic.oup.com
Background Increased arterial stiffness and early wave reflections have been observed in
patients with heart failure and normal ejection fraction (HFNEF). We investigated, whether …

Multiscale classification of heart failure phenotypes by unsupervised clustering of unstructured electronic medical record data

T Nagamine, B Gillette, A Pakhomov, J Kahoun… - Scientific reports, 2020 - nature.com
As a leading cause of death and morbidity, heart failure (HF) is responsible for a large
portion of healthcare and disability costs worldwide. Current approaches to define specific …

Evidence of left ventricular systolic dysfunction detected by automated function imaging in patients with heart failure and preserved left ventricular ejection fraction

YW Liu, WC Tsai, CT Su, CC Lin, JH Chen - Journal of cardiac failure, 2009 - Elsevier
BACKGROUND: Left ventricular ejection fraction (LVEF) cannot reflect cardiac contractile
function in patients with heart failure and preserved LVEF (HFPEF). LV systolic impairment is …

Blunted frequency-dependent upregulation of cardiac output is related to impaired relaxation in diastolic heart failure

R Wachter, S Schmidt-Schweda… - European heart …, 2009 - academic.oup.com
Aims We tested the hypothesis that, in heart failure with normal ejection fraction (HFNEF),
diastolic dysfunction is accentuated at increasing heart rates, and this contributes to …