[Possibilities of conventional intravenous subtraction angiography].
Basing on the experiences collected with 127 patients, the pros and cons as well as the indications for intravenous angiography with conventional photographic subtraction technique (ISA) are discussed in comparison with rival procedures. ISA can be performed in every angiography unit without any additional investment, and its possibilities of use are identical with those of the DSA. As a matter of fact, it is a simple and safe method for visualising the renal arteries in the course of intravenous urography in the diagnostic evaluation of hypertension. For the first time, it has become possible to perform transvenous determination of the complete status of the arteries of the pelvis and legs, using a new technical system (simultaneous use of two film changers in the frontal plane--ISA aortoarteriography.
D000792:Angiography / Q000379:methods*; D001027:Aortography / Q000295:instrumentation / Q000379:methods; D006801:Humans; D007275:Injections, Intravenous; D007483:Iothalamic Acid / Q000008:administration & dosage / Q000031:analogs & derivatives; D009934:Organization and Administration; D013382:Subtraction Technique
D007483:Iothalamic Acid; C002587:ioxitalamic acid
Möglichkeiten der konventionellen intravenösen Subtraktionsangiographie (ISA).