GATA4 is a zinc finger, containing transcription factor that plays key roles in promoting heart growth and regulating cardiac hypertrophy [13, 14], and is associated with multiple hypertrophic signaling pathways, such as ERK1/2 [15], p38, Akt [16], and CnA/NFATc3 [17]. The gene discussed is PPP3CA; the disease is cardiac hypertrophy.