NCT00000566View on ClinicalTrials.gov

Prospective Investigation of Pulmonary Embolism Diagnosis (PIOPED)

PHASE3CompletedINTERVENTIONAL

Timeline

Start Date

September 30, 1983

Study Completion Date

December 31, 1989

Conditions

Lung DiseasesPulmonary Embolism

Interventions

PROCEDURE

ventilation-perfusion ratio

PROCEDURE

angiography

All Listed Sponsors

lead

National Heart, Lung, and Blood Institute (NHLBI)

NIH