Echocardiographic detection of pneumomediastinum and pneumopericardium: The air gap sign

Cheryl L. Reid(University of Southern California), Shahbudin H. Rahimtoola(Northwestern University), Robert E. Schatz(University of Southern California), David T. Kawanishi(University of Southern California), P.A.N. Chandraratna(University of Southern California), Michele Nanna(University of Southern California), William D. Bezdek(University of Southern California)
Journal of the American College of Cardiology
March 1, 1983
Cited by 57


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