If you have cardiovascular disease symptoms or if your doctor has diagnosed you and wants more information, you may need a computed tomography coronary angiography. Reasons for CT Coronary Angiography can include:
Abnormal test results an echocardiogram, electrocardiogram, and stress tests
Abnormal structure of coronary artery
If you are at a higher risk for developing coronary artery diseases
Sudden initiation or worsening of coronary artery disease symptoms
You have undergone coronary artery bypass graft (CABG) surgery