1.
Chest
; 82(6): 797-9, 1982 Dec.
Article
in English
| MEDLINE
| ID: mdl-7140413
ABSTRACT
A new echocardiographic sign, failure of the aortic valve to open during inspiration, is described in a 35-year-old man with cardiac tamponade. There was disappearance of the radial pulse and blood pressure during inspiration and the usual clinical and echocardiographic signs.