Imaging of cardiac fibroblast activation in patients with chronic thromboembolic pulmonary hypertension.
Bi-Xi ChenHai-Qun XingJuan-Ni GongXiao-Juan GuoXiao-Ying XiYuan-Hua YangLi HuoMin-Fu YangPublished in: European journal of nuclear medicine and molecular imaging (2021)
Fibroblast activation in CTEPH, measured by 68 Ga-FAPI-04 imaging, is mainly localised in the RV free wall. Enhanced fibroblast activation reflects the thickening of the RV wall and decreased RV contractile function.