Research Article
Use of Novel Blunt Dissection Technique for Surgical Unroofing in Myocardial Bridging Patients
Table 4
Seattle angina questionnaire scores before and after unroofing in the blunt dissection group.
| Category | Preoperative (n = 19) | Postoperative (n = 19) | value |
| Physical limitation due to angina | 69.4 (62.2–77.8) | 86.9 (80–91.1) | <0.001 | Anginal stability | 11.8 (0–50) | 73.7 (50–100) | <0.001 | Anginal frequency | 56.8 (40–70) | 86.3 (70–100) | <0.001 | Treatment satisfaction | 50.7 (35.3–64.7) | 80.2 (70.6–88.2) | <0.001 | Quality of life | 45.7 (30.8–53.8) | 84.6 (76.9–100) | <0.001 |
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Data was expressed as the median (interquartile range).
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