Korelasi antara Ketebalan Lemak Epikardial dengan Kadar HsCRP dan Derajat Stenosis Arteri Koroner pada Pasien Diabetes Melitus Tipe 2 dengan Chronic Coronary Syndrome = Correlation between Epicardial Fat Thickness and HsCRP Levels and The Severity of Coronary Artery Stenosis in Patients with Type 2 Diabetes Mellitus and Chronic Coronary Syndrome