Table 3 Seattle angina questionnaire scores before surgery and at the follow-up period
SAQ scores | Mean ± SD | t | p |
|---|---|---|---|
Physical limitation due to angina | − 15.84 ± 8.33 | − 7.60 | < 0.01 |
Anginal stability | − 71.88 ± 25.61 | − 11.22 | < 0.01 |
Anginal frequency | − 36.88 ± 32.81 | − 4.50 | < 0.01 |
Treatment satisfaction | − 42.82 ± 19.06 | − 8.99 | < 0.01 |
Quality of life | − 30 ± 20.16 | − 5.99 | < 0.01 |