Management of stable angina

Area of Science:

• Cardiology
• Internal Medicine
• Public Health

Background:

• Ischemic heart disease, encompassing conditions like angina pectoris and myocardial infarction, presents a significant health burden.
• Chronic stable angina is a prevalent condition affecting individuals and society, necessitating effective management strategies.

Purpose of the Study:

• To outline the multifaceted goals in managing chronic stable angina.
• To review current understanding and evidence gaps in risk stratification and treatment strategies for angina.
• To emphasize the importance of lifestyle modifications and evidence-based therapies.

Main Methods:

• Review of existing literature on the management of ischemic heart disease and chronic stable angina.
• Analysis of the evidence base for various therapeutic interventions, including lifestyle modifications, pharmacotherapy, angioplasty, and coronary artery bypass surgery.
• Assessment of risk stratification methods and their limitations.

Main Results:

• Lifestyle modification and attention to modifiable risk factors are paramount for improving outcomes.
• Lipid-lowering treatment and antiplatelet therapy demonstrate proven mortality benefits.
• Angioplasty offers symptomatic relief but no mortality benefit, whereas coronary artery bypass surgery reduces mortality in severe coronary disease.

Conclusions:

• Optimal treatment strategies for chronic stable angina require further clarification, particularly regarding risk stratification.
• Evidence for anti-anginal therapies is less robust than for therapies improving overall outcome.
• Coronary artery bypass surgery is indicated for mortality reduction in specific patient populations with severe coronary artery disease.