IONICON PTR-TOF real-time breath gas analyzers are deployed for finding a quick, non-invasive test to identify a SARS-CoV-2 infection in exhaled breath.
Gas chromatography–mass spectrometry (GC–MS) and liquid chromatography-quadrupole time-of-flight mass spectrometry (LC–qTOF–MS) reveal metabolic shifts in tricuspid regurgitation.