When it comes to diagnosing heart disease, highly detailed 3D images of a coronary artery comes to mind. But advanced imaging has expanded its role in the cath lab beyond diagnosis, as 3D images are used to guide physicians through interventional procedures. But what it taking imaging in the cath lab to the next generation is 4D imaging, in its truest sense.

A study published in 2002, which assigned a 0-5 score to various clinical parameters, is still considered a major ...