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Origin of sinus of Valsalva aneurysms (SVAs) diagnosed at FuWai Hospital from February 1, 2007 to January 31, 2012.
| Unruptured SVA | Ruptured SVA | Total | |
|---|---|---|---|
| Right coronary sinus | 29 (87.8%) | 107 (77.0%) | 136 (79.1%) |
| Non-coronary sinus | 2 (6.1%) | 30 (21.6%) | 32 (18.6%) |
| Left coronary sinus | 2 (6.1%) | 2 (1.4%) | 4 (2.3%) |
SVA, sinus of Valsalva aneurysm.
