Scanning for the Future

A SPECT (single-photon emission computed tomography) scan shows a 3-dimensional view of all heart arteries. A new study suggests that using the SPECT scan with a calcium scan provides the best information for physicians to diagnose future health risks in patients with coronary disease. Adding a calcium scan may provide vital information for treatment options. "The combination of myocardial SPECT and coronary artery calcium scoring could help identify those who are at highest risk for subsequent fatal cardiac events in a long-term outcome," says study leader Dr. Haker to AJC News. Patients with a higher calcium score (CAC) were at the highest risk for future health issues, such as having bypass surgery. Use of both the calcium score and the SPECT scan helped physician correctly diagnose a patient's risk of such health issues. The more information a doctor is given, the easier it is for them to tailor treatment to the patient according to their risk level.