Educating physicians about ventilation-perfusion scanning as an alternative to CT for the diagnosis of pulmonary embolisms led to a 23 percent decrease in patient exposure, according to a study ...

Medicare confirms reimbursement, unlocking nationwide access to non-contrast ventilation–perfusion imaging from routine chest CT LOS ANGELES, Sept. 4, 2025 /PRNewswire/ -- 4DMedical, a leader in ...

Patients were enrolled as part of a Phase II clinical trial of razoxane conducted at the ICRF Medical Oncology Unit, Oxford. Patient details are listed in Table 1. Inclusion and exclusion criteria for ...

VIENNA — Some patients who had mild COVID-19 infection during the first wave of the pandemic and continued to experience postinfection symptoms for at least 12 months after infection present abnormal ...

Pulmonary embolism (PE) is a leading cause of death among pregnant women in the developed world. [1] The fact that PE remains such a threat is a clear indication of the difficulty in diagnosing it.

LOS ANGELES, Sept. 4, 2025 /PRNewswire/ -- 4DMedical, a leader in advanced respiratory imaging, today announces U.S. Food and Drug Administration (FDA) 510(k) clearance for CT:VQ™, the world's first ...