Catheter-induced pulmonary artery pseudoaneurysm: the halo sign on CT.
Guttentag
A R
AR
Department of Radiology, Massachusetts General Hospital, Boston 02114.
Shepard
J A
JA
McLoud
T C
TC
D000368:Aged; D000369:Aged, 80 and over; D000783:Aneurysm / Q000000981:diagnostic imaging* / Q000209:etiology; D015901:Angiography, Digital Subtraction; D002407:Catheterization, Swan-Ganz / Q000009:adverse effects*; D006801:Humans; D008297:Male; D011651:Pulmonary Artery / Q000000981:diagnostic imaging* / Q000293:injuries*; D014057:Tomography, X-Ray Computed; D014950:Wounds, Penetrating / Q000000981:diagnostic imaging / Q000209:etiology