AIMC Topic: Aortic Valve Stenosis

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Calcific aortic valve disease: turning therapeutic discovery up a notch.

Nature reviews. Cardiology May 1, 2021
Aortic Valve Thiazoles Nitriles Calcinosis Aortic Valve Stenosis Induced Pluripotent Stem Cells Receptor, Notch1 ERRalpha Estrogen-Related Receptor Endothelial Cells Receptors, Estrogen Cardiovascular Agents Humans Machine Learning Gene Regulatory Networks
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Classification of Aortic Stenosis Using ECG by Deep Learning and its Analysis Using Grad-CAM.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Jul 1, 2020
This paper proposes an automatic method for classifying Aortic valvular stenosis (AS) using ECG (Electrocardiogram) images by the deep learning whose training ECG images are annotated by the diagnoses given by the medical doctor who observes the echo...
Deep Learning Electrocardiography Aortic Valve Stenosis Humans Neural Networks, Computer Echocardiography
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Network Tomography for Understanding Phenotypic Presentations in Aortic Stenosis.

JACC. Cardiovascular imaging Feb 1, 2019
OBJECTIVES: This study sought to build a patient-patient similarity network using multiple features of left ventricular (LV) structure and function in patients with aortic stenosis (AS). The study further validated the observations in an experimental...
Severity of Illness Index Time Factors Disease Models, Animal Middle Aged Disease Progression Mice, Knockout Heart Ventricles Image Interpretation, Computer-Assisted Aortic Valve Stenosis Aortic Valve Predictive Value of Tests Cross-Sectional Studies Animals Male Ventricular Function, Left Echocardiography Reproducibility of Results Aged Aged, 80 and over Machine Learning Female Humans Heart Valve Prosthesis Implantation Balloon Valvuloplasty
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Automatic Calcium Scoring in Low-Dose Chest CT Using Deep Neural Networks With Dilated Convolutions.

IEEE transactions on medical imaging Feb 1, 2018
Heavy smokers undergoing screening with low-dose chest CT are affected by cardiovascular disease as much as by lung cancer. Low-dose chest CT scans acquired in screening enable quantification of atherosclerotic calcifications and thus enable identifi...
Humans Neural Networks, Computer Algorithms Middle Aged Aortic Valve Stenosis Tomography, X-Ray Computed Lung Neoplasms Aortic Valve Aged Calcinosis Coronary Artery Disease Coronary Vessels Radiography, Thoracic
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Endothelial Function and Vascular Properties in Severe Aortic Stenosis Before and After Aortic Valve Replacement Surgery.

Revista portuguesa de cirurgia cardio-toracica e vascular : orgao oficial da Sociedade Portuguesa de Cirurgia Cardio-Toracica e Vascular Jan 1, 2017
INTRODUCTION: The degenerative process that results in aortic valve stenosis (AS) has pathophysiological features similar to the atherosclerotic process. We therefore hypothesized that, as in atherosclerosis, endothelial and vascular dysfunction coul...
Severity of Illness Index Aortic Valve Stenosis Heart Valve Prosthesis Aortic Valve Aged Humans Male Female Middle Aged Pulse Wave Analysis Heart Valve Prosthesis Implantation
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Suggesting Missing Relations in Biomedical Ontologies Based on Lexical Regularities.

Studies in health technology and informatics Jan 1, 2016
The number of biomedical ontologies has increased significantly in recent years. Many of such ontologies are the result of efforts of communities of domain experts and ontology engineers. The development and application of quality assurance (QA) meth...
Natural Language Processing Systematized Nomenclature of Medicine Biological Ontologies Language Aortic Valve Stenosis
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The patient after cardiac valve surgery--risks and complications.

European heart journal Mar 1, 1984
Nearly all forms of valve surgery are incompatible with fitness to fly. The biological valves have a small but definite thrombo-embolic risk and are prone to late failure. The prosthetic valves require long-term anticoagulant therapy and carry an una...
Postoperative Complications Mitral Valve Prolapse Thromboembolism Follow-Up Studies Bioprosthesis Aortic Valve Stenosis Licensure Work Capacity Evaluation Humans Aerospace Medicine Mitral Valve Insufficiency Risk Heart Valve Prosthesis
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