Author`s Reply:Diagnostic accuracy of Doppler ultrasonography for assessment of internal thoracic artery graft patency

We thank Joob et al. (1) for the letter regarding our paper “Diagnostic accuracy of Doppler ultrasonography for assessment of internal thoracic artery graft patency: An observational study,” published in this issue. In our study, we found high sensitivity and specificity rates in assessing the LITA graft patency with Doppler ultrasonography, as confirmed with the standard method (coronary angiography).