Primary prevention of coronary heart disease Evidence-based drug treatment

Coronary artery disease (CAD) is the most frequent cause of morbidity and mortality worldwide. Lifestyle modifications and drug treatment of cardiovascular risk factors are able to effectively prevent CAD. The basis of prevention is the assessment of the individual cardiovascular risk, e.g. by using a validated risk score. Documented evidence for prevention of CAD is available for the control of hypertension using angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARB) and calcium antagonists, for the treatment of hypercholesterolemia using statins, ezetimibe and proprotein convertase subtilisin-kexin type 9 (PCSK-9) inhibitors and for the treatment of type 2 diabetes mellitus with metformin, sodium-glucose transporter 2 (SGLT-2) inhibitors and glucagon-like peptide 1 (GLP-1) agonists. There is no positive benefit-risk ratio for people with a low risk in the use of acetylsalicylic acid in primary prevention, in contrast to the positive recommendations for secondary prevention. There is no evidence for the efficacy of primary prevention with beta blockers, dipeptidyl peptidase 4 (DPP-4) inhibitors, glitazones, sulfonylureas or insulin. Similarly, there is no evidence for drug treatment of obesity, any supplementation with vitamins or hormone preparations or omega-3 fatty acids.