Coronary artery computed tomography (CT) angiography (CTA) is a non-invasive technology that can directly image coronary artery anatomy, while decreasing some of the risks associated with an ...

Currently, there is no consensus on the most effective medical therapy for posterior circulation ischemia. To date, there have been no randomized trials studying the use of different antiplatelet ...

Cardiac computed tomography (cardiac CT) includes coronary CT angiography (CTA ... Evaluation of patency coronary artery bypass grafts 1. Normal ECG and cardiac markers with low or intermediate ...

A subarachnoid hemorrhage was demonstrated on a head CT scan ... the right internal carotid artery (ICA; velocity 165 cm/s; normal range 30–40 cm/s). The left vertebral artery also showed ...