A Study to Learn More About How Well Finerenone Works, How Safe it is, and How it Moves Into, Through, and Out of the Body Compared to Placebo When Taken With Standard Treatment in Children With Heart Failure and Left Ventricular Systolic Dysfunction

Children's Hospital Colorado - Anschutz Medical Campus - Cardiology, Aurora, Colorado, United States

Nemours Children's Hospital - Delaware - Cardiology, Wilmington, Delaware, United States

UF Health Shands Hospital - Pediatric Cardiology, Gainesville, Florida, United States

Joe Dimaggio Children's Hospital - Cardiology, Hollywood, Florida, United States

Emory University Hospital - Children's Healthcare of Atlanta Cardiology - Atlanta, Atlanta, Georgia, United States

Riley Hospital For Children - Cardiology, Indianapolis, Indiana, United States

Boston Children's Hospital - Main Campus - Cardiology, Boston, Massachusetts, United States

C.S. Mott Children's Hospital - Cardiology, Ann Arbor, Michigan, United States

Children's Mercy Hospital Kansas City - Cardiology, Kansas City, Missouri, United States

Washington University - St. Louis Children's Hospital - Cardiology, St Louis, Missouri, United States

Icahn School of Medicine at Mount Sinai - Pediatric Cardiology, New York, New York, United States

Columbia University Irving Medical Center - Pediatric Cardiology, New York, New York, United States

The Children's Hospital at Montefiore - Cardiology, The Bronx, New York, United States

Cincinnati Children's Hospital Medical Center | Division of Nephrology and Hypertension, Cincinnati, Ohio, United States

Cleveland Clinic Children's, Cleveland, Ohio, United States

Nationwide Children's Hospital - Cardiology, Columbus, Ohio, United States

Children's Hospital of Philadelphia - Cardiology, Philadelphia, Pennsylvania, United States

UPMC Children's Hospital of Pittsburgh - Cardiology, Pittsburgh, Pennsylvania, United States

MUSC Shawn Jenkins Children's Hospital - Cardiology, North Charleston, South Carolina, United States

Children's Medical Center Dallas - Cardiology, Dallas, Texas, United States

Texas Children's Hospital - Cardiology, Houston, Texas, United States

Eccles Primary Children's Outpatient Services - Cardiology, Salt Lake City, Utah, United States

Hospital de Niños Sor María Ludovica, La Plata, Buenos Aires, Argentina

Instituto De Investigaciones Clinicas Zarate | Zarate, Argentina, Zárate, Buenos Aires, Argentina

Hospital General de Ninos Ricardo Gutierrez | Cardiology Department, Buenos Aires, Ciudad Auton. de Buenos Aires, Argentina

Consultorios Integrados Rosario | Instituto Medico de la Fundacion de Estudios Clinicos, Rosario, Santa Fe Province, Argentina

Hospital Italiano de Buenos Aires, Buenos Aires, Argentina

Hospital de Pediatría Juan P. Garrahan, Buenos Aires, Argentina

Hospital General de Ninos Pedro de Elizalde | Nephrology Department, Ciudad Autonoma de Buenos Aire, Argentina

Consultorios Médicos Dr. Doreski, Ciudad Autónoma de Buenos Aire, Argentina

Sanatorio de la Cañada, Córdoba, Argentina

Centro Cardiovascular Salta (Torzav SRL), Salta, Argentina

Medizinische Universität Wien - Klinik für Kinder- und Jugendheilkunde, Abteilung für Pädiatrische Kardiologie, Vienna, State of Vienna, Austria

Kepler Universitätsklinikum GmbH - Klinik für Kinderkardiologie, Innsbruck, Upper Austria, Austria

UZ Leuven - Pediatric Cardiology, Leuven, Flemish Brabant, Belgium

Cliniques Universitaires St-Luc (UCL) - Pediatric Cardiology, Brussels, Belgium

UZ Antwerpen - Pediatric Cardiology, Edegem, Belgium

UZ Gent - Pediatric Cardiology, Ghent, Belgium

CHC MontLegia - Pediatric Cardiology, Liège, Belgium

Hospital de Clínicas da Universidade Federal de Uberlândia Empresa Brasileira de Serviços Hospitalares - EBSERH, Uberlândia, Minas Gerais, Brazil

Hospital Pequeno Principe, Curitiba, Paraná, Brazil

Centro de Pesquisa Clinica e Populacional Hospitalize, Porto Alegre, Rio Grande do Sul, Brazil

Fundação Universidade de Caxias do Sul, Marília, São Paulo, Brazil

Liga Alvaro Bahia Contra a Mortalidade Infantil - Hospital Martagão Gesteira, Salvador, São Paulo, Brazil

Hospital Infantil Sabará - Instituto PENSI - Pesquisa e Ensino em Saúde Infantil, São Paulo, São Paulo, Brazil

Instituto Dante Pazzanese de Cardiologia | Divisao de Pesquisa, São Paulo, São Paulo, Brazil

Campinas Clinical Research Institute (IPECC) | Campinas, Brazil, São Paulo, São Paulo, Brazil

Santa Casa de Misericórdia de Belo Horizonte, São Paulo, São Paulo, Brazil

InCor HCFMUSP, São Paulo, São Paulo, Brazil

University Multiprofile Hospital for Active Treatment 'Sveti Georgi' EAD, Plovdiv Pediatric Clinic, Plovdiv, Plovdiv Province, Bulgaria

National Heart Hospital (NHH) - Dept. Pediatric Cardiology, Sofia, Sofia City Province, Bulgaria

Medical Center Nora- Heart ?OOD Child Cardiology, Sofia, Sofia City Province, Bulgaria

University Multiprofile Hospital for Active Treatment 'Sveta Ekaterina' EAD, Sofia, Sofia, Sofia City Province, Bulgaria

Stollery Children's Hospital | Cardiology, Edmonton, Alberta, Canada

BC Children's Hospital | Children's Heart Centre, Vancouver, British Columbia, Canada

Children's Hospital | Cardiology, London, Ontario, Canada

The Hospital for Sick Children (SickKids), Toronto, Ontario, Canada

Centre hospitalier universitaire Sainte-Justine | Cardiology, Montreal, Quebec, Canada

Royal University Hospital | Cardiology, Saskatoon, Saskatchewan, Canada

Fakultní nemocnice Brno, Detská nemocnice - Pediatrická klinika, Brno, Czechia

Fakultní nemocnice Motol a Homolka, Pracovište MOTOL - Detské kardiocentrum 2. LF UK a FN Motol, Prague, Czechia

Oulu University Hospital, Oulun yliopistollinen sairaala (OYS) - Lasten ja nuorten palvelut, Oulu, North Ostrobothnia, Finland

HUS-Yhtymä, Helsingin yliopistollinen sairaala (HUS) - Uusi lastensairaala, kardiologia, Helsinki, Uusimaa, Finland

Universitaetsklinikum Giessen und Marburg GmbH - Kinderherzzentrum und Zentrum für angeborene Herzfehler, Giessen, Hesse, Germany

Universitätsklinikum Köln - Kinderkardiologie, Cologne, Germany

Universitätsklinikum Tübingen, Kinderheilkunde II - Kinderkardiologie, Pulmologie, Intensivmedizin, Tübingen, Germany

Onassis Cardiac Surgery Center, Department of Pediatric Cardiology and Adult Congenital Heart Disease, Kallithea, Attica, Greece

Athens General Children's Hospital Panagioti And Aglaia Kyriakou -2nd University Department of Pediatrics, Athens, Greece

Athens General Children's Hospital Panagioti And Aglaia Kyriakou, Cardiology Department, Athens, Greece

Nosokomeio Paidon I Agia Sofia, Cardiology Department, Athens, Greece

Gottsegen Gyorgy Orszagos Kardiovaszkularis Intezet - Gyermeksziv Kozpont, Budapest, Hungary

Rambam Health Corporation, Haifa, Israel

Edith Wolfson Medical Center (EWMC), Holon, Israel

Shaare Zedek Medical Center, Jerusalem, Israel

Dana-Dwek Children's Hospital, Tel Aviv, Israel

Chaim Sheba Medical Center, Tel Litwinsky, Israel

Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII - Cardiologia 2 - Cardiopatie Congenite del bambino e dell'adulto, Bergamo, Italy

Azienda Ospedaliero-Universitaria di Bologna IRCCS Policlinico Sant'Orsola-Cardiologia pediatrica ed dell'età evolutiva, Bologna, Italy

IRCCS Istituto Giannina Gaslini - Cardiologia, Genova, Italy

ASST Grande Ospedale Metropolitano Niguarda - Struttura semplice dipartimentale cardiologia pediatrica, Milan, Italy

Azienda Ospedaliera Dei Colli_Monaldi - Malattie Rare e Genetiche Cardiovascolari, Naples, Italy

Azienda Ospedale-Università di Padova - UOC Cardiologia Pediatrica, Padova, Italy

Ospedale Pediatrico Bambino Gesù - Unità Terapie Cardiovascolari Avanzate, Roma, Italy

A.O.U. Città della Salute e della Scienza di Torino_Regina Margherita - Cadiologia pediatrica, Torino, Italy

Centro de Investigación Clínica Médica y Farmacológica S.A de C.V, Guadalajara, Jalisco, Mexico

Hospital Infantil de México "Dr. Federico Gómez", Mexico City, Mexico City, Mexico

Hospital Universitario "Dr. Jose Eleuterio Gonzalez"-Pediatria, Monterrey, Nuevo León, Mexico

Invecordis Sc., Huixquilucan, State of Mexico, Mexico

Centro de Estudios de Investigacion Metabolicos y Cardiovasculares, Ciudad Madero, Tamaulipas, Mexico

Centro de Estudios Clínicos de Querétaro S.C., Querétaro, Mexico

Centro de Atención e Investigación Cardiovascular del Potosí S.C., San Luis Potosí City, Mexico

Instituto Nacional de Cardiología "Ignacio Chávez", Tlalpan, Mexico

Wojewodzki Szpital Specjalistyczny we Wroclawiu, Wroclaw, Lower Silesian Voivodeship, Poland

Pomnik Centrum Zdrowia Dziecka - Klinika Kardiologii, Warsaw, Masovian Voivodeship, Poland

Górnoslaskie Centrum Zdrowia Dziecka im. sw. Jana Pawla II SPSK Nr 6 Slaskiego UM w Katowicach - Oddzial Kardiologii Dzieciecej, Katowice, Poland

Instytut Centrum Zdrowia Matki Polki w Lodzi - Klinika Kardiologii, Lódz, Poland

Hospital de Santa Cruz | Pediatric Cardiology Department, Carnaxide, Portugal

Unidade Local de Saúde de Coimbra, E.P.E. - Hospital Pediátrico - Serviço de Cardiologia Pediátrica, Coimbra, Portugal

Hospital Santa Marta | Pediatric Cardiology Department, Lisbon, Portugal

Unidade Local de Saúde de Santo António, E.P.E. - Centro Materno Infantil do Norte - Serviço de Cardiologia Pediátrica, Porto, Portugal

Unidade Local de Saúde de São João E.P.E. - Hospital São João - Serviço de Pediatria, Porto, Portugal

Pusan National University Yangsan Children's Hospital, Yangsan, Gyeongsangnam-do, South Korea

Seoul National University Hospital-Pediatrics Department, Jongno, Seoul, South Korea

Severance Hospital, Yonsei University Health System-Pediatrics Department, Seodaemun, South Korea

Samsung Medical Center-Pediatrics, Seoul, South Korea

Hospital Sant Joan De Deu Barcelona | Cardiologia pediatrica, Esplugues de Llobregat, Barcelona, Spain

Hospital Universitari Vall D Hebron | Cardiologia pediatrica, Barcelona, Spain

Hospital Universitario Reina Sofia | Cardiologia pediatrica, Córdoba, Spain

Hospital Universitario Ramon Y Cajal | Cardiologia pediatrica, Madrid, Spain

Hospital Universitario 12 De Octubre | Cardiologia pediatrica, Madrid, Spain

Hospital Universitario La Paz | Cardiologia pediatrica, Madrid, Spain

Hospital Universitario Regional De Malaga | Cardiologia pediatrica, Málaga, Spain

Hospital Universitario Virgen Del Rocio S.L. | Cardiologia pediatrica, Seville, Spain

Skånes Universitetssjukhus - Lund - Barnhjärtcentrum, Lund, Skåne County, Sweden

Kaohsiung Veterans General Hospital, Kaohsiung City, Taiwan

Chang Gung Memorial Hospital Kaohsiung, Kaohsiung City, Taiwan

Taichung Veterans General Hospital, Taichung, Taiwan

National Cheng Kung University Hospital, Tainan, Taiwan

National Taiwan University Hospital, Taipei, Taiwan

MacKay Children's hospital, Taipei, Taiwan

Cukurova Universitesi Tip Fakultesi Hastanesi, Adana, Turkey (Türkiye)

Hacettepe Universitesi Tip Fakultesi, Ankara, Turkey (Türkiye)

Ankara Bilkent Sehir Hastanesi, Bilkent Ankara, Turkey (Türkiye)

Marmara Uni. Tip Fak. Pendik EAH Kardiyoloji, Istanbul, Turkey (Türkiye)

Istanbul Mehmet Akif Ersoy Gogus Kalp Damar Cerrahisi E.A.H., Istanbul, Turkey (Türkiye)

Izmir Dr. Behcet Uz Cocuk Hastaliklari Hast, Izmir, Turkey (Türkiye)

University Hospitals of Leicester NHS Trust | Leicester Children's Hospital - Children's Research Facility, Leicester, Leicestershire, United Kingdom

Alder Hey Children's NHS Foundation Trust | Alder Hey Children's Hospital - Clinical Research Facility, Liverpool, Merseyside, United Kingdom

Belfast Health and Social Care Trust | Royal Belfast Hospital for Sick Children - Paediatric Cardiology, Belfast, Northern Ireland, United Kingdom

NHS Greater Glasgow and Clyde | Royal Hospital for Children - Glasgow Clinical Research Facility, Glasgow, Scotland, United Kingdom

Newcastle upon Tyne Hospitals NHS Foundation Trust |Freeman Hospital - Children's Heart Unit, Newcastle upon Tyne, Tyne and Wear, United Kingdom

Leeds Teaching Hospitals NHS Trust | Leeds Children's Hospital - Children's Research Facility, Leeds, West Yorkshire, United Kingdom

University Hospitals Bristol and Weston NHS Foundation Trust | Bristol Royal Hospital for Children - Clinical Research Facility, Bristol, United Kingdom