Cardiac hypertrophy is the consequence of hypertrophic stimulus-induced changes in gene expression,which is linked by intracellular signal transduction.

• 心肌肥厚是肥大刺激诱导核内基因异常表达的结果，细胞内信号转导通路是肥大刺激与核内基因转录活化的偶联环节。