Calcification associated with pulmonary emboli is usually associated with chronic pulmonary embolism. Calcification is occasionally related to prior congenital cardiac repairs 1.
If it is purely high attenuating, consider
- 1. Chen YA, Calderone C, de Perrot M et-al. Calcified pulmonary emboli as a late complication of the arterial switch operation. Eur Heart J Cardiovasc Imaging. 2013;14 (7): 710. doi:10.1093/ehjci/jet018 - Pubmed citation
- 2. Castañer E, Gallardo X, Ballesteros E et-al. CT diagnosis of chronic pulmonary thromboembolism. Radiographics. 2009;29 (1): 31-50. doi:10.1148/rg.291085061 - Pubmed citation