Heart Failure With Reduced Ejection Fraction (HFrEF)

• Strelitz Diabetes Center (Williams Hall) — Norfolk, Virginia, United States

• University Hospital Duesseldorf — Düsseldorf, North Rhine-Westphalia, Germany

• IRCCS Policlinico San Donato — San Donato Milanese, MILANO, Italy
• Azienda Ospedaliero Universitaria Delle Marche — Ancona, Italy
• Azienda Sanitaria Locale Bari — Bari, Italy
• Azienda USL Toscana Nord Ovest - Cecina — Cecina, Italy

• Motol and Homolka University Hospital — Prague, Czechia
• Uniwersytecki Szpital Kliniczny im. Jana Mikulicza Radeckiego we Wrocławiu — Wroclaw, Poland
• Hospital Clínico Universitario de Valencia-INCLIVA — Valencia, Spain
• Vithas Valencia Turia — Valencia, Spain

• The First Affiliated Hospital of Xinjiang Medical University — Xinjiang, Urumqi, China

Not specified

Not specified

• Federal University of Uberlândia — Uberlândia, Minas Gerais, Brazil

• Istanbul University-Cerrahpasa Cardiology Institute — Istanbul, Turkey (Türkiye)

Not specified