London: A new testing protocol identifies patients whose chest pain is heart-related even though their main heart arteries look normal during typical exams, according to results of a new study. During ...

Spinal angiography has historically been associated with a high risk of complications, but up-to-date safety reports are lacking. A recent retrospective review found a low complication rate of ...

A new heart scan is faster and has lower radiation exposure than MRI and invasive angiography, according to a study published in Circulation: Cardiovascular Imaging. Researchers compared three ...