Moderated Posters Session: Complementary Role of Imaging Techniquesp184submillisievert Computed Tomography with Model-Based Iterative Reconstruction Before Pulmonary Veins Radiofrequency Catheter Ablation of Atrial Fibrillation: Impact on Radiation Exposure and Outcomep185calcium Score and CT Coronary Angiography Can Be a Low Cost Strategy for the Investigation of Patients with Chest Pain with Low and Intermediate Predicted Riskp186impact of Imaging Modality on the Heritability Estimates of …