title: A rare cause of pulsus paradoxus: acute tension hydrothorax.
authors.affiliation: Division of Cardiology, Department of Medicine, Faculty of Medicine, Chulalongkorn University, Cardiac Center, King Chulalongkorn Memorial Hospital, Bangkok, Thailand. pairoj.md@gmail.com
authors.forename: Pairoj
authors.initials: P
authors.lastname: Chattranukulchai
authors.forename: Sudarat
authors.initials: S
authors.lastname: Satitthummanid
authors.forename: Sarinya
authors.initials: S
authors.lastname: Puwanant
authors.forename: Smonporn
authors.initials: S
authors.lastname: Boonyaratavej
mesh_terms: D001794:Blood Pressure; D006801:Humans; D006876:Hydrothorax / Q000150:complications / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D011674:Pulse