Author Contribution
Seattle angina, acute coronary syndrome
ACUTE CORONARY SYNDROME
MB evaluated the QFRs, interpreted the patient data during the acute coronary syndrome phase and follow-up period, and obtained bioethics approval. GZ performed the statistical analyses, analyzed QFRs, and was a major contributor to writing the manuscript. NJ collected and analyzed the patient data during the follow-up period, performed the Seattle angina score questionnaire, and was a major contributor to writing the manuscript. RU analyzed the patient data, coordinated the study, and supervised the writing process. All authors read and approved the final manuscript.