title: The heart point sign: description of a new ultrasound finding suggesting pneumothorax.
authors.affiliation: Department of Emergency Medicine, SUNY Downstate/Kings County Hospital Center, Brooklyn, NY, USA. drmikestone@gmail.com
authors.forename: Michael B
authors.initials: MB
authors.lastname: Stone
authors.forename: Mikaela
authors.initials: M
authors.lastname: Chilstrom
authors.forename: Karin
authors.initials: K
authors.lastname: Chase
authors.forename: Daniel
authors.initials: D
authors.lastname: Lichtenstein
mesh_terms: D004452:Echocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000000981:diagnostic imaging* / Q000601:surgery; D013902:Radiography, Thoracic; D013907:Thoracostomy