Journal of vascular and interventional radiology : JVIR
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J Vasc Interv Radiol · Nov 1998
Intravascular MR-monitored balloon angioplasty: an in vivo feasibility study.
To develop a new method for monitoring balloon angioplasty by using an intravascular magnetic resonance (MR) imaging technique. ⋯ Preliminary results of in vivo balloon angioplasty monitored with intravascular MR imaging are presented. MR fluoroscopy, based on the intravascular MR imaging technique, may represent a potential alternative to x-ray fluoroscopy for guiding interventional treatment of cardiovascular diseases.
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J Vasc Interv Radiol · Sep 1998
Diagnosis and treatment of postoperative chyle leakage via percutaneous transabdominal catheterization of the cisterna chyli: a preliminary study.
To assess the feasibility of percutaneous transabdominal puncture and catheterization of the cisterna chyli or lymphatic ducts (PTCLD) in patients with postoperative chyloperitoneum and chylothorax, and to identify and possibly embolize the chylous fistula. ⋯ PTCLD in the study of chyle fistulas was feasible and safe in the management of five patients and clinically useful in four patients; transabdominal catheter lymphography with aqueous contrast medium is more sensitive than pedal lymphography. Further evaluation is necessary.