A double-blinded, placebo-controlled randomized trial evaluating the efficacy and safety of Zhigancao Tang granules for treating HFpEF: study protocol for a randomized controlled trial

Table 1 Components of Zhigancao Tang granules

Chinese name	Latin name	English name	Plant part
Zhigancao	Radix Glycyrrhizae	Honey-fried licorice root	Root
Shengjiang	Rhizoma Zingiberis Recens	Ginger	Root
Guizhi	Ramulus Cinnamomi	Cassia twig	Twigs
Beishashen	Radix Glehniae	Coastal glehnia root	Root
Shengdi	Radix Rehmanniae Recens	Dried rehmannia root	Root
Maimendong	Radix Ophiopogonis	Ophiopogon	Root
Maren	Fructus Cannabis	Edestan	Seeds
Dazao	Fructus Jujubae	Jujube	Fruits

ISSN: 1745-6215