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Diagnostic value of myocardial contrast echocardiography combined with 2D speckle tracking echocardiography for early quantitative assessment of HFpEF
Wentao QU,Yuanlin LEI,Zheng YANG,Nanding WANG,Liping FAN
The Journal of Practical Medicine . 2026, (
13
): 2284 -2290 . DOI: 10.3969/j.issn.1006-5725.2026.13.003
