U.S., April 15 -- ClinicalTrials.gov registry received information related to the study (NCT07527117) titled 'Role of n On-contrast Chest CT (NCCT) Based CT V: Q in Patients With Acute Pulmonary Embolism (aPE)' on April 07.
Brief Summary: We are doing the research to see if a CT scan without the dye can help find pulmonary emboli. If you agree to join the study, you will be asked to sign this consent form before we do any research procedures. If you join the research, we will ask you to blow into a small device known as a spirometer to train you to hold your breath after you inhale and exhale. Spirometer is a small handheld device to find out how well your lungs work when you inhale and exhale. For this research, we will obtain two extra s...