Coronary Artery Disease (CAD)

Understanding Coronary Artery Disease

Coronary artery disease is a condition where plaque builds up in the arteries supplying oxygen-rich blood to your heart. This buildup can narrow or block the arteries, increasing the risk of a heart attack. Common symptoms include chest pain or discomfort and shortness of breath. If untreated, CAD can lead to severe complications, including heart failure.

Coronary Bypass Surgery

One of the primary treatments for severe CAD is Coronary Bypass Surgery. This is an open-heart procedure that reroutes blood flow around blocked or narrowed arteries. The surgeon uses a healthy blood vessel from your leg, arm, or chest to create a new pathway for blood to reach the heart muscle. This restores proper blood flow, reducing the risk of heart attack and other complications.

Risk Factors for Coronary Artery Disease

Your risk of developing CAD is higher if you have any of the following:

• High cholesterol levels, especially high LDL (“bad” cholesterol) and low HDL (“good” cholesterol).
• High blood pressure.
• A family history of heart disease.
• Diabetes.
• Smoking.
• Age factors: Men over 45 years or post-menopausal women.
• Overweight or obesity.
• Physical inactivity.

Symptoms of Coronary Artery Disease

In some cases, CAD remains silent until a heart attack occurs. Watch for the following symptoms, which might indicate CAD or an impending heart attack:

• Chest discomfort (angina): This may feel like heaviness, tightness, pressure, aching, burning, numbness, fullness, squeezing, or a dull ache. The pain might radiate to the left shoulder, arms, neck, back, or jaw.
• Fatigue.
• Dizziness or lightheadedness.
• Nausea.
• Weakness.

Symptoms in Women

Women may experience slightly different symptoms during a heart attack, including:

• Discomfort or pain in the shoulders, neck, abdomen, or back.
• A feeling of indigestion or heartburn.
• Unexplained anxiety.
• Cold sweat.

Because symptoms of CAD can also indicate a heart attack, seek immediate medical help if you experience any of these signs.

Managing Coronary Artery Disease

The success of CAD treatment, including long-term outcomes, relies heavily on medication adherence and lifestyle changes. To manage CAD and improve your heart health, consider the following steps:

• Stop smoking to reduce the risk of further artery damage.
• Follow a heart-healthy diet, emphasizing whole grains, lean proteins, and plenty of fruits and vegetables.
• Maintain a healthy weight to lessen the burden on your heart.
• Exercise regularly to strengthen the heart muscle and improve circulation.
• Manage stress through relaxation techniques, therapy, or physical activities like yoga.

By following these guidelines, you can significantly lower your risk of complications and improve your quality of life.