When is surgery required or considered for angina?

Angina, characterised by chest pain or discomfort due to reduced blood flow to the heart muscle, is a symptom of coronary artery disease. Effective care for angina involves a combination of lifestyle changes, medication, and sometimes medical procedures. Here’s a comprehensive guide to managing angina and improving heart health. Here to explain more is distinguished consultant cardiologist, Dr Khaled Mallek. 

How can lifestyle modifications help with angina, and what is recommended?

Adopting a heart-healthy lifestyle is crucial for managing angina. This includes:

1. Healthy diet: Focus on a diet rich in fruits, vegetables, whole grains, and lean proteins. Limit intake of saturated fats, cholesterol, and sodium to reduce heart disease risk.

2. Regular exercise: Engage in moderate physical activity, such as brisk walking, for at least 30 minutes most days of the week. Exercise improves cardiovascular health and helps manage weight, blood pressure, and cholesterol levels.

3. Quit smoking: Smoking cessation is vital as smoking damages the arteries and worsens angina. Seek professional help or join support groups if needed.

4. Stress management: Practice stress-reducing techniques such as yoga, meditation, or deep-breathing exercises. Chronic stress can exacerbate angina symptoms.

5. Weight management: Maintain a healthy weight to reduce the strain on your heart. Even modest weight loss can significantly impact heart health.

Medications are often prescribed to manage angina and prevent heart attacks. These may include:

1. Nitrates: Such as nitroglycerin, to relieve chest pain by relaxing blood vessels and increasing blood flow to the heart.
2. Beta-blockers: To reduce heart rate and blood pressure, decreasing the heart's demand for oxygen.
3. Calcium channel blockers: To relax blood vessels and reduce the workload on the heart.
4. Aspirin: To prevent blood clots from forming and blocking arteries.

When is surgery required or considered for angina?

In severe cases, medical procedures may be necessary:

1. Angioplasty and stenting: A procedure to open narrowed arteries and insert a stent to keep them open.
2. Coronary artery bypass grafting (CABG): Surgery to create a new pathway for blood to flow around blocked arteries.

Regular follow-ups with a healthcare provider are essential. They will monitor your condition, adjust medications as needed, and provide guidance on lifestyle changes. It's also important to be vigilant about symptoms and seek immediate medical attention if angina becomes more frequent, severe, or occurs at rest.

By combining lifestyle changes, medications, and medical interventions, individuals with angina can manage their symptoms effectively and lead healthier, more active lives.