title: Ultrasonographic diagnosis of cardiac tamponade in trauma patients using collapsibility index of inferior vena cava.
authors: S A
authors: SA
authors: Nabavizadeh
authors: A
authors: A
authors: Meshksar
mesh_terms: D002305:Cardiac Tamponade / Q000000981:diagnostic imaging*; D006801:Humans; D014463:Ultrasonography; D014682:Vena Cava, Inferior / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D014947:Wounds and Injuries / Q000000981:diagnostic imaging*