Balloon Valvuloplasty Registry

CompletedOBSERVATIONAL
Timeline

Start Date

June 30, 1987

Study Completion Date

November 30, 1994

Conditions
Heart DiseasesMitral Valve StenosisAortic Valve Stenosis
All Listed Sponsors
lead

National Heart, Lung, and Blood Institute (NHLBI)

NIH