Abbreviation	Full Form
ASV	Amplicon Sequence Variant
BCAA	Branched-Chain Amino Acid
CON	Control Group
CVF	Collagen Volume Fraction
DBP	Diastolic Blood Pressure
EF	Ejection Fraction
FBG	Fasting Blood Glucose
FS	Fractional Shortening
Gal-4	Galectin-4
H&E	Hematoxylin and Eosin
HDL-C	High-Density Lipoprotein Cholesterol
HFD	High-Fat Diet
HFpEF	Heart Failure with Preserved Ejection Fraction
HFrEF	Heart Failure with Reduced Ejection Fraction
HIG	High-Dose TXG Group (40 mg/kg)
HPLC	High-Performance Liquid Chromatography
IL-18	Interleukin-18
KEGG	Kyoto Encyclopedia of Genes and Genomes
L-NAME	Nω-Nitro-L-arginine Methyl Ester
LDL-C	Low-Density Lipoprotein Cholesterol
LEfSe	Linear Discriminant Analysis Effect Size
LPS	Lipopolysaccharide
LVEDD	Left Ventricular End-Diastolic Diameter
LVEDV	Left Ventricular End-Diastolic Volume
LVEF	Left Ventricular Ejection Fraction
LVESD	Left Ventricular End-Systolic Diameter
LVESV	Left Ventricular End-Systolic Volume
MOD	Model Group
MRM	Multiple Reaction Monitoring
PAS-AB	Periodic Acid-Schiff and Alcian Blue
PCA	Principal Component Analysis
PCoA	Principal Coordinate Analysis
PERMANOVA	Permutational multivariate analysis of variance
SBP	Systolic Blood Pressure
SEM	Standard Error of the Mean
TC	Total Cholesterol
TG	Triglycerides
TICs	Total Ion Current
TRE	TXG Treatment Group (4 mg/kg)
TXG	Total Xanthones from Gentianella acuta
UPLC-MS/MS	Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry