No abstract available
MeSH terms
-
Cardiac Tamponade / diagnostic imaging*
-
Diagnosis, Differential
-
Emergency Medical Services / organization & administration*
-
Humans
-
Hypotension / diagnosis*
-
Hypotension / etiology
-
Shock / diagnostic imaging*
-
Shock, Cardiogenic / diagnostic imaging*
-
Ultrasonography
-
United States