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Original Research
Published 8 October 2026
Triglyceride-glucose–body mass index as an integrated marker for ultrasound-defined diastolic dysfunction: variable importance via machine learning and SHAP analysis in a Chinese community cohort
Pengcheng Li · Jing Bai · Jirui Cai · Jingyi Zhang · Zhiwei Huang · Jin Wang · Bing He · Qiaotao Xie · Haoran Wang
Frontiers in Cardiovascular Medicine
doi 10.3389/fcvm.2026.1952042