Abstract: Clutter is an artifact in cardiac ultrasound that obscures parts of the heart. A cluttered signal is seen as a superposition of tissue, clutter and noise components. In this work, we ...
Autoimmune connective tissue diseases, including systemic lupus erythematosus, Sjögren’s syndrome, systemic sclerosis, dermatomyositis, rheumatoid arthritis, and mixed connective tissue diseases are ...
1 The Second Hospital of Shanxi Medical University, Department of Rheumatology, Taiyuan, China 2 Shanxi Medical University, Academy of Microbial Ecology, Taiyuan, China 3 Ministry of Education, Key ...
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