【Introduction】   This product is a SPECT myocardial perfusion imaging agent, which is currently one of the main nuclear drug products used in myocardial perfusion imaging in Europe, America, and Japan. Under the condition of two injections in adults with or suspected coronary artery disease, it can be used for myocardial perfusion imaging under drug load and resting state to reflect changes in myocardial blood flow perfusion.

【Advantages】   SPECT myocardial perfusion imaging is an accurate and evidence-based non-invasive method for diagnosing myocardial ischemia in patients with coronary artery disease. It has important clinical value in the diagnosis, risk stratification, detection of viable myocardium, treatment decision-making, efficacy evaluation, prognosis evaluation, and diagnosis and treatment of multiple other heart diseases.