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 ...

Evidence for device fracturability under routine balloon inflation with modest pressures ...

Heart valve disease is more common in older people since heart valves can develop damage over time that affects their function. Early diagnosis and treatment are key. Share on Pinterest Getty Images ...