With the fact that cardiovascular disease is increasingly common in modern times and the risk of death is high, nuclear medicine is holding a certain role in the diagnosis of cardiovascular diseases thanks to its advantages such as: non-invasiveness. damage, providing a wealth of morphological and functional information as well as anomaly detection with high sensitivity. Currently, there are three most common types of cardiovascular scans: myocardial perfusion scan, ventricular scintigraphy, and myocardial scar marking scan.