Related Experiment Video
Updated: Jul 11, 2026

Multi-modal Pulmonary Imaging: Using Complementary Information from CT and Hyperpolarized 129Xe MRI to Evaluate Lung Structure-Function
Published on: April 12, 2024
Evaluation of pulmonary atresia with 64-slice multidetector computed tomography (MDCT)
Francesco Faletra1, Arianna Giardina, Renata Petroni
1Cardiocentro Ticino, via Tesserete 48, CH 6900 Lugano, Switzerland. francesco.faletra@cardiocentro.org
Abstract:
Pulmonary atresia with ventricular septal defect is a complex congenital heart disease. We report a case of a 46-year-old woman with pulmonary atresia and ventricular septal defect, surgically treated when she was 15 years old with an implant of a conduit between ascending aorta and left pulmonary branch. A 64-slice computed tomography was performed to assess the conduit patency. The contrast enhanced MDCT study showed the conduit was pervious and correctly connected with an enlarged left pulmonary artery implant of a conduit between ascending aorta and left pulmonary branch.
Related Concept Videos
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Mitral Stenosis II: Clinical features and Diagnostic Tests
Imaging Studies for Cardiovascular System V: CT
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
