PPARGC1A and hydrops fetalis: Lingguizhugan decoction can affect the SIRT1-AMPK-PGC-1α pathway, restore mitochondrial membrane potential, reduce ROS and malondialdehyde (MDA) levels, alleviate mitochondria and oxidative stress damage, promote mitochondrial biogenesis, increase the ejection fraction, and improve cardiac function in rats with HF (99).