Previous studies have shown the relationships between lncRNA MALAT1 and NLRP3 and diabetic nephropathy [5], cardiomyopathy [26], retinopathy [16], coronary arteries [8], and carotid arteries [23], and the results revealed that lncRNA MALAT1 may serve as a biological predictor of the above diseases. The gene discussed is MALAT1; the disease is cardiomyopathy.