Comparing the groups it can be observed that those patients with AMI and moderate and severe periodontitis showed lower values of HDL (< 40 mg/dl) in 24.2%, LDL above 100 mg/dl in 78.8%, triglycerides higher than 150 mg/dl in 55.2% and US-CRP higher than 2 mg/L in 53.3% (Table 4). The gene discussed is CRP; the disease is periodontitis.