Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S R Kerns"'
Publikováno v:
American Journal of Roentgenology. 154:55-60
Fig. 1.-Si-year-old patient who fell 40 ft (12.2 m). CT scan shows slightly displaced rib fracture (arrow) and associated hemopneumothorax. Thoracostomy tube passing through chest wall can simulate a rib fracture (arrowhead). Fig. 2.-33-year-old pati
Publikováno v:
AJR. American journal of roentgenology. 165(6)
Digital subtraction angiography with carbon dioxide as a contrast agent provides images useful in making a diagnosis and occasionally gives information not obtainable with use of iodinated contrast material. However, delivery of the gas is difficult
Publikováno v:
AJR. American journal of roentgenology. 164(6)
permanent hemodialysis cathetersisnowanaccepted procedure, especially inpatientsinwhomattempted bedsideorsurgicalplacement hasfailed[1].Dialysiscatheters havetwolumens,aproximal(“arterial”) lumen,whichisusedtodrawbloodintothedialysismachine; anda
Autor:
Irvin F. Hawkins, S R Kerns
Publikováno v:
AJR. American journal of roentgenology. 164(3)
Although several noninvasive techniques now exist for vascular imaging, including MR imaging, three-dimensional CT, and color-flow and duplex sonography, the gold standard to which these techniques are compared remains catheter angiography. Cut-film
Publikováno v:
Radiologic clinics of North America. 33(1)
The current status of carbon dioxide as an angiographic contrast agent is reviewed in this article. The physical characteristics of intravascular carbon dioxide, pertinent physiology, and principles of imaging are discussed. In addition, the advantag
Autor:
S R Kerns
Publikováno v:
AJR. American journal of roentgenology. 162(6)
Autor:
S R Kerns
Publikováno v:
AJR. American journal of roentgenology. 160(2)
Autor:
Irvin F. Hawkins, S R Kerns
Publikováno v:
AJR. American journal of roentgenology. 159(6)
Publikováno v:
American Journal of Roentgenology. 158:881-882
Percutaneous placement of central venous access catheters has recently been described [1 -3]. Fluoroscopic guidance makes venous entry safe and allows proper positioning of the catheter. One step in the procedure is the creation of a subcutaneous tun