The study will use 18F-FAPI PET/CT to study myocardial fibrosis in patients diagnosed with myocardial infarction-associated ventricular aneurysm (MI-VA). Participants will receive the PET/CT scan during hospital stay, as well as serial echocardiography and telephonic follow-ups. Analysed will focus on the characterization of myocardial fibrosis and its correlations with the clinical prognosis in the patients.
Aged 18-75 years old
Diagnosed with STEMI or NSTEMI (ACC/AHA guidelines)
Half male and half female
Undergo CAG and PCI treatment;
Patients under the age of 18 years old;
Patients who are pregnant/breastfeeding;
Patients who has a previous history of allergy to radio tracers.