70 kVp computed tomography pulmonary angiography: potential for reduction of iodine load and radiation dose.

Purpose:The purpose of the study was to evaluate 70 kVp dual-source computed tomography pulmonary angiography (CTPA) with reduced iodine load in comparison with single-source 70 and 100 kVp CTPA with standard iodine load regarding image quality and radiation dose.Materials and Methods:Three groups w