Overview

A healthy heart is essential for overall well-being. It pumps oxygen-rich blood, supplying oxygen and nutrients to the body's cells. Regular exercise, a balanced diet, and avoiding smoking are vital for heart health. A strong heart reduces the risk of sudden cardiac arrests, cardiovascular diseases, improves energy levels, enhances physical performance, and promotes a longer, more active life.

What is coronary artery disease?

Coronary artery disease (CAD) is a common cardiovascular condition characterised by the narrowing or blockage of the coronary arteries, which supply blood to the heart. It occurs due to plaque buildup on the arterial walls, consisting of cholesterol, fat, and other substances. This restricts blood flow to the heart muscle, leading to symptoms like chest pain (angina), shortness of breath, and, in severe cases, heart attack. Managing CAD involves lifestyle changes, medication, and, in some cases, surgical interventions to restore blood flow.

Diagnosis of Coronary Artery Disease

The diagnosis of coronary artery disease (CAD) involves a thorough physical examination, assessing medical history, imaging studies, and diagnostic tests. Here is how coronary artery disease is diagnosed -

- Physical Examination and Medical History- The doctor asks about symptoms, risk factors, and medical history. They also perform a physical examination to check for signs of heart disease, such as elevated blood pressure, abnormal heart sounds, or swelling in the legs.
- Stress tests- These tests are conducted to evaluate the heart's response to physical stress. It is done using exercise (treadmill or bicycle) or medications that mimic the effects of exercise. Stress tests monitor blood pressure, heart rate, and ECG while an individual is under stress. It helps detect reduced blood flow to the heart, indicating the presence of CAD.
- Electrocardiogram (ECG) – This test is conducted to measure the heart's electrical activity. It helps identify previous heart attacks, abnormal heart rhythms (arrhythmias), and signs of inadequate blood flow to the heart.
- Echocardiogram – This test uses sound waves to produce images of the heart's structure and function.
- Blood tests- These tests may be recommended to measure certain markers associated with CAD, such as C-reactive protein (CRP), cholesterol levels, and cardiac enzymes High Sensitivity C-reactive Protein (hs-CRP), Total Cholesterol & LDL Level, Acute Heart Attack can be Diagnosed by raised Biomarkers like Troponin-I, CPK-MB.

How To Prevent Coronary Artery Disease

Adopting healthy habits is crucial to reducing coronary artery disease (CAD) risk. Avoid smoking and exposure to secondhand smoke, maintain a balanced diet low in saturated and trans fats, engage in regular physical activity, maintain a healthy weight, manage chronic conditions, and limit alcohol consumption. These habits promote heart health and decrease the likelihood of CAD.

- Balanced & Healthy Diet- A healthy diet with balanced nutrients, greens, and proteins helps lose weight and ensures a disease-free system. Limit saturated and trans fats, cholesterol, and sodium intake. Incorporate heart-healthy fats like those found in avocados, nuts, and olive oil.
- Quit Smoking and Alcohol- Smoking and alcohol consumption are major reasons for artery damage. Quitting these habits impacts the affected patient’s heart health. Nicotine-free gums can help to quit the habit.
- Light Exercises- Devoting at least 15 to 20 minutes to the day for exercising can work wonders for health. It helps to avoid a sedentary routine and the accumulation of unwanted fat. Regular aerobic exercises like brisk walking, jogging, cycling, or swimming improve cardiovascular health, strengthen the heart and promote better blood flow.
- Manage Stress Levels- Chronic stress contributes to heart disease. Practice stress management techniques such as meditation, deep breathing exercises, yoga, or engaging in hobbies to reduce stress levels and promote heart health.
- Regular Health Check-ups- Schedule routine check-ups with your healthcare provider. Monitor blood pressure, cholesterol levels, and blood sugar levels. Early detection and management of these conditions can significantly reduce the risk of CAD.

Consulting a healthcare professional for personalised advice and guidance on preventing CAD is always beneficial.

When to Consult a Doctor

You can also get in touch with the expert cardiology doctors at Narayana Healthcare based in your city to get immediate attention and medical support during injuries, health disorders or any other health concern.

Conclusion

Coronary artery disease is a massive reflection of an unhealthy lifestyle and the individual affected by multiple heart issues. An active lifestyle and a balanced diet are some initial and practical steps that can quickly reverse the disorder. Following a healthy regime helps avoid consuming medications to lower the symptoms of artery disorder.

FAQs

Q. What is coronary artery disease?

A. It is a medical condition in which the arteries are blocked due to plaque deposits, ceasing the smooth flow of blood to the heart.

Q. Which healthy habits can help to lower the symptoms of coronary artery disease?

A. A balanced diet, a healthy lifestyle, and quitting smoking and alcohol are some healthy habits that can help lower the signs of the disease.

Q. How is coronary artery disease diagnosed?

A. Stress tests, Electrocardiogram, echocardiogram, High Sensitivity C-reactive Protein (hs-CRP), Total Cholesterol & LDL Level, Acute Heart Attack can be Diagnosed by raised Biomarkers like Troponin-I, CPK-MB. are some of the tests used to diagnose coronary artery disease(CAD).