Equipment for gas chromatography, liquid chromatography and mass spectrometry is complex, with multiple subsystems that control the flow of sample analyte, carrier gas and solvent fluids. The ...

Please provide your email address to receive an email when new articles are posted on . In patients with HF undergoing mitral valve transcatheter edge-to-edge repair, a novel staging classification of ...

More and more hospitals are beginning to offer valvular heart disease procedures, raising questions over how to structure care delivery on a system-wide level. To add some clarity, a multidisciplinary ...

NINGBO CITY, ZHEJIANG, CHINA, January 21, 2026 /EINPresswire.com/ -- In recent years, the development of industrial ...