Hipertens？o pulmonar associada à síndrome da imunodeficiência adquirida: apresenta？？o de cinco casos e revis？o da literatura

several cardiorespiratory diseases may complicate the acquired immunodeficiency syndrome. pulmonary hypertension is a rare clinical disorder with a poor prognosis. we describe this syndrome in five patients seen at our service who presented infection with the acquired immunodeficiency virus, and we review the literature.