Results 131 to 140 of about 7,583,455 (297)
Importance of left atrial function in patients with myocardial infarction.
Left atrial function was evaluated in patients with and without remote myocardial infarction. The simultaneous left atrial pressure recording and left atrial and left ventricular cineangiograms were obtained with a catheter-tip micromanometer.
F Yoshino +9 more
core +1 more source
Objective Identification of cerebral amyloid angiopathy (CAA) before its hemorrhagic manifestations remains limited. We aimed to determine whether severe enlarged perivascular spaces in the centrum semiovale (EPVS‐CSO) identify a prehemorrhagic stage of sporadic CAA by predicting the first appearance of CAA‐related hemorrhagic lesions or incident ...
Baris Alten +8 more
wiley +1 more source
Background Four-dimensional flow magnetic resonance imaging (MRI) enables blood flow visualization. The absence of left atrial vortex flow (LAVF) has been implicated in the development of thrombus formation and arrhythmias.
Keita Ito +11 more
doaj +1 more source
Cardiac morphological and morphometric analysis of Ardea alba
Abstract Ardea alba (Linnaeus, 1758) is a widely distributed heron species whose cardiovascular morphology remains poorly described. This study aimed to characterize the cardiac morphology and morphometry of adult A. alba. Ten specimens were analyzed using radiographic, morphometric, histological, scanning electron microscopy, and three‐dimensional ...
Julia Vaz Feio +5 more
wiley +1 more source
Left Atrium Volume Index Profile in Diastolic Dysfunction
Background. Diastolic dysfunction is frequently found in hypertension,usually accompanied with left ventricular hypertrophy. Several parameter was developed to assess the diastolic function including left atrial volume index, E/A, DT, IVRT, S/D, E/e ...
doaj +1 more source
Abstract Cells derived from the endocardium, epicardium, cardiac neural crest, and second heart field play a critical role in the formation of the valvuloseptal structures of the heart. Previous studies have shown that the expression of the transcription factor SOX9 in these cell populations is essential in the regulation of this process.
Hannah G. Tarolli +6 more
wiley +1 more source
Abstract The heart is the central organ of the cardiovascular system. The myocardium is composed of a three‐dimensional network of fibers arranged in clockwise and counterclockwise helices, which are essential for proper cardiac contraction. This study aimed to describe the stratigraphic and morpho‐functional pattern of the porcine myocardium to ...
Mauricio Oliveira da Silva +3 more
wiley +1 more source
The Clinical Applications of Left Atrial Strain: A Comprehensive Review
Left atrial (LA) strain imaging, which measures the deformation of the LA using speckle-tracing echocardiography (STE), has emerged recently as an exciting tool to help provide diagnostic and prognostic information for patients with a broad range of ...
Thomas O’Neill +3 more
doaj +1 more source
Left atrial function among Marfan syndrome patients (MFS) and controls evaluated by 3-D echocardiography.
Axel Rentzsch (728571) +7 more
core +1 more source
Abstract Cartilaginous fish have diverse morphological traits that are essential for understanding their evolutionary history and ecological adaptations. However, the conus arteriosus and its valves, key components of the heart and blood circulation, have been underexplored in phylogenetic and ecomorphological contexts.
Maria Clara El Bayeh de Andrade +1 more
wiley +1 more source

