Results 71 to 80 of about 1,454,735 (293)
Systemic aging fuels heart failure: Molecular mechanisms and therapeutic avenues
Abstract Systemic aging influences various physiological processes and contributes to structural and functional decline in cardiac tissue. These alterations include an increased incidence of left ventricular hypertrophy, a decline in left ventricular diastolic function, left atrial dilation, atrial fibrillation, myocardial fibrosis and cardiac ...
Zhuyubing Fang +7 more
wiley +1 more source
Amplatzer device closure of an inferior venosus atrial septal defect after surgical closure of a secundum atrial septal defect [PDF]
This article presents a patient who had transcatheter closure of a low atrial septal defect which was overlooked during surgical closure of a secundum atrial septal defect.
DeGiovanni, Joseph V. +2 more
core
Abstract Wild‐type transthyretin amyloid cardiomyopathy (ATTRwt‐CM) is a progressive and infiltrative cardiac disorder that may cause fatal consequences if left untreated. The estimated survival time from diagnosis is approximately 3–6 years. Because of the non‐specificity of initial symptom manifestation and insufficient awareness among treating ...
Yasuhiro Izumiya +9 more
wiley +1 more source
LVH: strain pattern + left atrial enlargement
LVH: strain pattern + left atrial ...
Yanowitz, Frank G.
core
Atrial cellular electrophysiological changes in patients with ventricular dysfunction may predispose to AF [PDF]
<b>Background:</b> Left ventricular systolic dysfunction (LVSD) is a risk factor for atrial fibrillation (AF), but the atrial cellular electrophysiological mechanisms in humans are unclear.
Marshall, G.E. +11 more
core +1 more source
Abstract Background Unexplained exertional dyspnoea without significant elevation of natriuretic peptides is common. One of the causes might be early heart failure with preserved ejection fraction (HFpEF). Aims This study aimed to characterize patients with exertional dyspnoea and normal/near‐to‐normal N‐terminal pro‐brain natriuretic peptide (NT ...
Emmanuelle Berthelot +8 more
wiley +1 more source
BackgroundA reduced left atrial (LA) strain correlates with the presence of atrial fibrillation (AF). Conventional atrial strain analysis uses two-dimensional (2D) imaging, which is, however, limited by atrial foreshortening and an underestimation of ...
Charles Sillett +23 more
doaj +1 more source
The Value of Left Atrial Longitudinal Strain In Evaluating Left Atrial Appendage Spontaneous Echo Contrast In Atrial Fibrillation patients [PDF]
Background: The most prevalent persistent heart arrhythmia, atrial fibrillation (AF), is linked to a higher risk of thromboembolic stroke. The left atrial appendage spontaneous echo contrast (LAASEC) tests for thrombogenic risk and blood stasis ...
Ibrahim Mohammed +4 more
doaj +1 more source
Atrial natriuretic factor [PDF]
The discovery of the first well-defined natriuretic hormone, the Atrial Natriuretic Factor (ANF), has prompted research on its impact on volume regulation in health and disease.
Arendt, Rainer M. +5 more
core +1 more source
Background This study employed four-dimensional automated left atrial quantitative analysis (4D Auto LAQ) technology to assess left atrial structure and function in patients with H-type hypertension and to investigate the impact of serum homocysteine ...
Xu Huang +7 more
doaj +1 more source

