Fig. 2

Imaging findings in a 58-year-old man with recurrent pulmonary embolism (PE). (a) Skeletal muscle area (SMA) at the fourth thoracic vertebra: 187.1 cm².(b) Pectoralis muscle area (PMA): 37.16 cm².(c) Subcutaneous adipose tissue area (SATA): 48.94 cm².Follow-up computed tomography pulmonary angiography (CTPA) performed 19 months later revealed a new embolism.