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EECP: Enhanced External Counterpulsation, SAQ: Seatle Angina Questionnaire, Fair: SAQ-7 score (0-<50), Good: SAQ-7 score (50-75) and Excellent: SAQ-7 score (75-100)
| SAQ | Pre-EECP | Post-EECP | P value |
| Fair | 98.2% | 9.5% | <0.05 |
| Good | 1.8% | 24.5% | |
| Excellent | 0% | 65.9% |
