From: 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
None
Mild
Moderate
Severe
Palpitation
0
2
4
6
Panting
Lassitude
Spontaneous sweating
Night sweating
Dizziness
Dry mouth
Vexation