The patient is a 57-year-old male with atrial fibrillation he presents for a pulmonary vein and left atrial CT prior to radiofrequency Atrial fibrillation ablation. The left atrium is normal in morphology. There are 4 distinct pulmonary veins each with its own separate ostium. The left atrial volume and pulmonary vein dimensions at the ostia are as follows:left atrial volume: 160 ccright superior pulmonary vein: 27 x 24 mmright inferior pulmonary vein: 29 x 24 mmleft superior pulmonary vein: 26 x 19 mmleft inferior pulmonary vein: 26 x 17 mm
Normal left atrial and pulmonary vein morphology.Please refer to the separate radiologist report for interpretation of the lungs and other soft tissues of the thorax.