The Experts below are selected from a list of 10677 Experts worldwide ranked by ideXlab platform
B Chamontin - One of the best experts on this subject based on the ideXlab platform.
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renal artery Stent placement long term results with the wallStent endoprosthesis
Radiology, 1994Co-Authors: L Hennequin, Francis Joffre, Herve Rousseau, R Aziza, P Tregant, P Bernadet, M Salvador, B ChamontinAbstract:PURPOSE: To evaluate clinical success and long-term patency of a WallStent in the renal artery. MATERIALS AND METHODS: Twenty-five WallStents were placed in 21 patients to treat delayed restenosis after previous balloon angioplasty (n = 13) or inadequate immediate postangioplasty response (n = 8). Indications for angioplasty were hypertension in all patients and renal preservation in seven. Stenosis was atheromatous in 15 patients, involving ostium in seven. RESULTS: Stent placement was successful in all patients. At follow-up angiography (range, 12-60 months), four patients (20%) had Stent restenosis. Of these, three had undergone treatment for restenosis after angioplasty and three had ostial lesions. Cumulative primary patency rate was 95%, 85%, and 77% at 7, 9, and 15 months, respectively. Hypertension was cured in three patients and improved in 18. CONCLUSION: Arterial Stent placement has good clinical results and high long-term patency rates after conventional renal angiography or delayed restenosis...
L Hennequin - One of the best experts on this subject based on the ideXlab platform.
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renal artery Stent placement long term results with the wallStent endoprosthesis
Radiology, 1994Co-Authors: L Hennequin, Francis Joffre, Herve Rousseau, R Aziza, P Tregant, P Bernadet, M Salvador, B ChamontinAbstract:PURPOSE: To evaluate clinical success and long-term patency of a WallStent in the renal artery. MATERIALS AND METHODS: Twenty-five WallStents were placed in 21 patients to treat delayed restenosis after previous balloon angioplasty (n = 13) or inadequate immediate postangioplasty response (n = 8). Indications for angioplasty were hypertension in all patients and renal preservation in seven. Stenosis was atheromatous in 15 patients, involving ostium in seven. RESULTS: Stent placement was successful in all patients. At follow-up angiography (range, 12-60 months), four patients (20%) had Stent restenosis. Of these, three had undergone treatment for restenosis after angioplasty and three had ostial lesions. Cumulative primary patency rate was 95%, 85%, and 77% at 7, 9, and 15 months, respectively. Hypertension was cured in three patients and improved in 18. CONCLUSION: Arterial Stent placement has good clinical results and high long-term patency rates after conventional renal angiography or delayed restenosis...
Dierk Vorwerk - One of the best experts on this subject based on the ideXlab platform.
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long term results 10 years after iliac Arterial Stent placement
Radiology, 2002Co-Authors: K Schurmann, Andreas H Mahnken, Julius Meyer, Patrick Haage, K Chalabi, Ilse Peters, Rolf W Gunther, Dierk VorwerkAbstract:PURPOSE: To retrospectively evaluate results in 110 patients who had iliac Arterial occlusive disease and were treated with Stents before 1991. MATERIALS AND METHODS: From 1987 to 1990, 110 patients (mean age, 57 years) with iliac Arterial occlusive disease (Fontaine stage IIa, seven patients; IIb, 95 patients; III, four patients; IV, four patients) underwent implantation of a self-expanding metal Stent. Stenoses (n = 66) were treated after failed angioplasty, and occlusions (n = 60) were treated with primary Stent placement. Follow-up included angiography and/or color duplex ultrasonography and clinical examination with ankle-brachial index measurement. Patients lost to follow-up were interviewed by using dedicated questionnaires administered by telephone and/or mail. If a patient was deceased, relatives and attending doctors were interviewed. RESULTS: The fate of 109 of the 110 patients was determined. Overall, 46 patients died: 18 within 5 years, 39 within 10 years, and seven after more than 10 years. ...
M Salvador - One of the best experts on this subject based on the ideXlab platform.
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renal artery Stent placement long term results with the wallStent endoprosthesis
Radiology, 1994Co-Authors: L Hennequin, Francis Joffre, Herve Rousseau, R Aziza, P Tregant, P Bernadet, M Salvador, B ChamontinAbstract:PURPOSE: To evaluate clinical success and long-term patency of a WallStent in the renal artery. MATERIALS AND METHODS: Twenty-five WallStents were placed in 21 patients to treat delayed restenosis after previous balloon angioplasty (n = 13) or inadequate immediate postangioplasty response (n = 8). Indications for angioplasty were hypertension in all patients and renal preservation in seven. Stenosis was atheromatous in 15 patients, involving ostium in seven. RESULTS: Stent placement was successful in all patients. At follow-up angiography (range, 12-60 months), four patients (20%) had Stent restenosis. Of these, three had undergone treatment for restenosis after angioplasty and three had ostial lesions. Cumulative primary patency rate was 95%, 85%, and 77% at 7, 9, and 15 months, respectively. Hypertension was cured in three patients and improved in 18. CONCLUSION: Arterial Stent placement has good clinical results and high long-term patency rates after conventional renal angiography or delayed restenosis...
P Bernadet - One of the best experts on this subject based on the ideXlab platform.
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renal artery Stent placement long term results with the wallStent endoprosthesis
Radiology, 1994Co-Authors: L Hennequin, Francis Joffre, Herve Rousseau, R Aziza, P Tregant, P Bernadet, M Salvador, B ChamontinAbstract:PURPOSE: To evaluate clinical success and long-term patency of a WallStent in the renal artery. MATERIALS AND METHODS: Twenty-five WallStents were placed in 21 patients to treat delayed restenosis after previous balloon angioplasty (n = 13) or inadequate immediate postangioplasty response (n = 8). Indications for angioplasty were hypertension in all patients and renal preservation in seven. Stenosis was atheromatous in 15 patients, involving ostium in seven. RESULTS: Stent placement was successful in all patients. At follow-up angiography (range, 12-60 months), four patients (20%) had Stent restenosis. Of these, three had undergone treatment for restenosis after angioplasty and three had ostial lesions. Cumulative primary patency rate was 95%, 85%, and 77% at 7, 9, and 15 months, respectively. Hypertension was cured in three patients and improved in 18. CONCLUSION: Arterial Stent placement has good clinical results and high long-term patency rates after conventional renal angiography or delayed restenosis...