Use of Novel Blunt Dissection Technique for Surgical Unroofing in Myocardial Bridging Patients

Table 5

Seattle Angina Questionnaire Scores before unroofing operation in the two groups.

Categories	Conventional group (N = 26)	Blunt dissection group (N = 19)	value
Physical limitation due to angina	71.6 (64.4–77.8)	69.4 (62.2–77.8)	0.100
Anginal stability	17.3 (0–50)	11.8 (0–50)	0.355
Anginal frequency	59.6 (50–70)	56.8 (40–70)	0.529
Treatment satisfaction	52.0 (41.2–64.7)	50.7 (35.3–64.7)	0.667
Quality of life	48.5 (38.5–61.5)	45.7 (30.8–53.8)	0.398

Data were expressed as the median (interquartile range).