Non-ST elevation myocardial infarction (NSTEMI) is a relatively complex type of myocardial infarction, characterized by chest pain symptoms and elevated troponin levels. However, some patients initially diagnosed with suspected NSTEMI are found not to have severe stenosis upon coronary angiography. Recent studies have shown that initial imaging examinations (including CTA and CMR) in suspected NSTEMI patients can help reduce the need for coronary angiography. The diagnostic value of CT perfusion (CTP) has been established in patients with stable coronary artery disease, but relevant studies have not yet been conducted in suspected NSTEMI patients. This study aims to explore the diagnostic and therapeutic value of an initial CTP strategy for suspected NSTEMI patients. Additionally, we will conduct a cardiovascular health questionnaire to investigate the impact and prognostic value of factors such as adverse lifestyle and inflammation levels in these patients.
Age range
18 Years
Sex
ALL
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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
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Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
The proportion of patients who ultimately undergo coronary angiography.
Timeframe: From enrollment to 1 week or at the time of discharge from hospital, whichever came first