Effectiveness of Management Strategies for Renal Artery Stenosis: A Systematic Review
- Ethan Balk, MD, MPH;
- Gowri Raman, MD;
- Mei Chung, MPH;
- Stanley Ip, MD;
- Athina Tatsioni, MD;
- Alvaro Alonso, MD;
- Priscilla Chew, MPH;
- Scott J. Gilbert, MD; and
- Joseph Lau, MD
-
Figure. Search and selection of studies for review.
*Prospective study; enrolled 10 or more patients; study duration at least 6 months. †Prospective study; angioplasty included stent placement; enrolled 30 or more patients; study duration at least 6 months; patients recruited in 1993 or later; patients did not have previous angioplasty. ‡One study has data both for direct comparison of medical treatment to angioplasty and for natural history. §Any study design; enrolled 10 or more patients; study duration at least 6 months. Studies with surgical intervention must have recruited patients in 1993 or later. ∥Any study design; enrolled 10 or more patients; study duration at least 6 months; patients recruited in 1993 or later. ¶Any study design; enrolled 100 or more patients (10 or more if the study was prospective); study duration at least 6 months; patients recruited in 1993 or later.
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