Efficacy and Safety of Yangyin Shuxin Decoction—a Chinese Herbal Medicine Formula For Heart Failure with Preserved Ejection Fraction: A Randomized Controlled Trial

Figure 3

The effect of YYSX decoction in cardiac function: a. comparison of left atrial volume index (LAVI) in treatment and control groups between baseline and 2 weeks; b. comparison of left ventricular mass index (LVMI) in treatment and control groups between baseline and 2 weeks; c. comparison of isovolumic relaxation time (IVRT) in treatment and control groups between baseline and 2 weeks; and d. comparison of brain natriuretic peptide (BNP) in treatment and control groups between baseline and 2 weeks.

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