Safety & Efficacy Study of the Medtronic CoreValve® System-Treatment of Symptomatic Severe Aortic Stenosis With Significant Comorbidities in Extreme Risk Subjects Who Need Aortic Valve Replacement

NYU Langone Medical Center, New York

Mount Sinai Medical Center, Miami Beach

The Mount Sinai Medical Center, New York

Lenox Hill Hospital, New York

North Shore University Hospital, Manhasset

St. Francis Hospital, Roslyn

University of Pittsburgh Medical Center, Pittsburgh

Pinnacle Health, Wormleysburg

Geisinger Medical Center, Danville

Washington Hospital Center / Georgetown Hospital, Washington D.C.

The Johns Hopkins Hospital, Baltimore

Inova Fairfax Hospital, Falls Church

Wake Forest University - Baptist Medical Center, Winston-Salem

Duke University Medical Center, Durham

Piedmont Heart Institute, Atlanta

Saint Joseph's Hospital of Atlanta, Atlanta

University of Miami Health System / Jackson Memorial Hospital, Miami

Vanderbilt University Medical Center, Nashville

The Ohio State University Medical Center - The Richard M. Ross Heart Hospital, Columbus

Riverside Methodist Hospital, Columbus

University Hospitals - Case Medical Center, Cleveland

University of Michigan Health Systems, Ann Arbor

Detroit Medical Center Cardiovascular Institute, Detroit

St. John Hospital and Medical Center, Detroit

Spectrum Health Hospitals, Grand Rapids

Iowa Heart Center, Des Moines

St. Luke's Medical Center - Aurora Health Care, Milwaukee

Loyola University Medical Center, Maywood

University of Kansas Hospital, Kansas City

Cardiovascular Institute of the South/Terrebonne General, Houma

Baylor Heart and Vascular Hospital, Dallas

Texas Heart Institute at St. Luke's Episcopal Hospital, Houston

The Methodist Hospital - The Methodist DeBakey Heart & Vascular Center, Houston

Banner Good Samaritan, Phoenix

Kaiser Permanente - Los Angeles Medical Center, Los Angeles

University of Southern California University Hospital, Los Angeles

VA Palo Alto Health Care System, Palo Alto

Hartford Hospital, Hartford

Yale New Haven Hospital, New Haven

St. Vincent Heart Center of Indiana, Indianapolis

Beth Israel Deaconess Medical Center, Boston

Morristown Memorial Hospital, Morristown

University of Vermont Medical Center, Burlington