The Related Factors and Clinical Predictive Value of Left Atrial Spontaneous Echo Contrast in Patient with Nonvalvular Chronic Atrial Fibrillation
Journal Title: Heart Research – Open Journal - Year 2015, Vol 2, Issue 1
Abstract
Background: To investigate left atrial or left atrial appendage spontaneous echo by transesophageal echocardiography for clinical risk assessment, providing an important basis for guiding treatment and so on. Methods: Select 113 atrial fibrillation patients who did not have formal warfarin treatment in 2011-2014 and did transesophageal echocardiography, after excluding substandard patients, 92 patients were divided into LASEC positive group (n=63) and negative group (n=29). Analyses the clinical features and echocardiographic parameters. Evaluate the diagnostic value with results of multivariate analysis. Results: The study found a significant difference (P<0.05) between the two groups in the type of AF (permanent AF), hypertension, left atrial diameter, left ventricular diastolic function, among these factors, persistent atrial fibrillation, left atrial diameter >40 mm and hypertension have a extremely significant difference (P<0.01). CHA2 DS2 -VASC score, D-dimer in plasma have a predictive value for LASEC patients with atrial fibrillation. Conclusion: Patients with persistent AF have a higher LASEC incidence, LASEC has clinical predictive value, there are certain guiding significance in clinical practice.
Authors and Affiliations
Yanmin Xu
Antibody Based Therapy in Coronary Artery Disease and Heart Failure
The function of the immune system is to protect the host against disease. Antibodies are a key part of the adaptive response, recognising specific antigens and invading pathogens and marking them for destruction or block...
Quantitative Assessment of Coronary Plaques by Coronary CT Angiography: High Inter-Reader and Intra-Reader Agreement is Achieved but Inter-Scanner Variability should not be Ignored
This editorial discusses a recent paper published in the December issue of Radiology 2016 on the quantitative assessment of coronary plaques by coronary computed tomography (CT) angiography. Three main findings are discu...
Non-Pharmacological Interventions in Refractory Angina
Refractory angina (RA) is defined by intractable cardiac chest pain despite standard medical therapy and revascularisation. Symptoms are associated with significant morbidity and compromised quality of life (QoL). Variou...
Three-Dimensional Printing in Cardiovascular Disease: Verification of Diagnostic Accuracy of 3D Printed Models
This article discusses the diagnostic accuracy of patient-specific 3D printed models in delineating cardiovascular anatomy and disease, with a focus on a recent paper published in the American Journal of Roentgenology ab...
Insights into the Immune System and Glaucoma
Glaucoma is a neurodegenerative disease of the optic nerve characterized by progressive loss of retinal ganglion cells (RGCs), which can lead to irreversible blindness. Numerous factors have been implicated in the diseas...