Application of sodium houttuyfonate in preparing medicament for preventing and treating myocardial hypertrophy and/or ventricular hypertrophy

The invention discloses new application of sodium houttuyfonate in pharmacy, in particular to the application of the sodium houttuyfonate in preparing medicaments for preventing and treating myocardial hypertrophy and/or ventricular hypertrophy. The application is to prepare an in-vitro myocardial cell hypertrophyby adopting three methods of preparing an in-vivo animal model of myocardial hypertrophy and ventricular hypertrophy, culturing a myocardial cell in vitro and inducing epinephrine by isoproterenol, L-thyroxine and abdominal aorta banding. Experiment results prove that the sodium houttuyfonate can reduce the increase of left cardiac index and global cardiac index of a model animal, inhibit hypertrophy of an in-vitro myocardial cell, reduce the cAMP concentration of plasma, the content of Ang II and ET-1 of a myocardial tissue and the content of TNF-alpha and ALD of serum, and can reduce blood pressure and decrease heart rate. Experiment results suggest that the sodium houttuyfonate has the functions o