Congestive Heart Failure

• Department of Cardiology, Heart and Diabetes Center North Rhine-Westphalia, Ruhr University Bochum — Bad Oeynhausen, Germany

• Multiple locations in the US and international — Rochester, New York, United States

• Mayo Clinic in Rochester — Rochester, Minnesota, United States

• University of Alabama — Birmingham, Alabama, United States
• Cedars-Sinai Medical Care Foundation — Beverly Hills, California, United States
• University of Colorado, Denver — Aurora, Colorado, United States
• University of Maryland, Baltimore — Baltimore, Maryland, United States

• GE Healthcare — Princeton, New Jersey, United States

Not specified

• National Institute of Aging, Clinical Research Unit — Baltimore, Maryland, United States

• Aarhus University Hospital, Skejby, Department of Cardiology — Aarhus, Denmark

• University Medical Center Utrecht — Utrecht, Netherlands

• Pamela Bonner — Durham, North Carolina, United States