Study of Ambrisentan in Participants With Pulmonary Hypertension

Clinica Independencia Munro, Buenos Aires

St. Vincent's Hospital, Darlinghurst

Department of Propedeutics of Internal Medicine No 1, Kiev

Royal Perth Hospital, Perth

Instituto Nacional de Cardiologia Ignacio Chavez, Mexico City

Mary Parkes Asthma Center University of Rochester, Rochester

University of Pittsburgh Medical Center Presbyterian, Pittsburgh

Lexington Pulmonary and Critical Care Medicine, Lexington

Atlanta Institute for Medical Research, Inc., Atlanta

University of Alabama at Birmingham, Birmingham

University of Iowa, Iowa City

Department of Acute Myocardial Infarction, Kharkiv

Washington University Medical Center, St Louis

Unidad de Investigacion Clinica en Medicina S.C., Monterrey

University of Colorado Health Science Center, Aurora

Arizona Pulmonary Specialists, Phoenix

State Medico Stomatologic University, Moscow

Russian Cardiology Research Complex, Moscow

Almazov's Federal Heart, Blood & Endocrinology Center, Saint Petersburg

Pavlov's State Medical University of St. Petersburg, Saint Petersburg

Centro de Estudios Cardiologicos Santiago Oriente, Santiago

Instituto Nacional del Torax, Santiago

Hospital Clinico de la Pontificia Universidad Catolica de Chile, Santiago

University of Connecticut Health Center, Farmington

Tufts Medical Center, Boston

BACH Cardiology/Children's Hospital, Boston

Brigham & Women's Hospital, Boston

Boston University Medical Center, Boston

Newark Beth Israel Medical Center, Newark

Rhode Island Hospital, Providence

Instituto de Investigaciones Clínicas Mar del Plata, Buenos Aires

Sanatorio Otamendi y Miroli, Buenos Aires

Hospital Británico de Buenos Aires, Buenos Aires

UAI Hospital Universitario, Buenos Aires

Instituto de Cardiologia J.F. Cabral, Corrientes

Fundación Rusculleda, Córdoba

Instituto de Cardiologia Hospital Italiano de Cordoba, Córdoba

Hospital Privado Centro Medico de Cordoba S.A., Córdoba

Hospital Italiano, Rosario

Instituto de Pneumologia e Pediatria Clínica e Pesquisas LTDA ME, Belo Horizonte

UBEA, Hospital Sao Lucas de Pontifícia, Porto Alegre

Irmandade Santa Casa de Misericordia de Porto Alegre, Porto Alegre

Hospital Universitario Clementino Fraga Filho, Rio de Janeiro

Universidade do Estado de Sao Paulo - UNIFESP, São Paulo

Hospital das Clinicas da FMUSP, São Paulo

Peter Lougheed Centre, Calgary