Atherosclerosis is a dangerous condition marked by the buildup of plaque in arteries, restricting blood flow and increasing the risk of heart attacks and strokes. Immediate treatment is vital to prevent severe complications and enhance overall quality of life.

Early intervention is also key in managing symptoms and reducing the potential for life-altering cardiovascular events, underscoring the critical importance of prompt detection and proactive treatment.

What is the treatment for Atherosclerosis?

Here are some common atherosclerosis treatment options:

Lifestyle Modifications

A key component of atherosclerosis management involves implementing crucial lifestyle changes:

• Embracing a heart-healthy diet forms the basis for combating this vascular condition.
• Regular physical exercise is paramount, promoting cardiovascular fitness and overall well-being.
• Equally important is the cessation of smoking in preventing further damage to the arteries and supporting the overall treatment plan.

Medications

Medications play a significant role in atherosclerosis treatment. Statins, for instance, are prescribed to lower elevated cholesterol levels, addressing a key contributor to plaque formation. Antiplatelet medications are commonly used to inhibit blood clot formation and reduce the risk of thrombotic events. Additionally, specific drugs to manage blood pressure are often employed, contributing to overall cardiovascular health.

Interventional Procedures

For more acute cases, interventional procedures become essential for atherosclerosis treatment. Angioplasty, accompanied by stent placement, serves to open narrowed arteries, restoring blood flow to affected areas. Atherectomy, involving the removal of plaque from blood vessels, is another intervention aimed at alleviating the obstruction. In severe instances, coronary artery bypass grafting (CABG) may be recommended to reroute blood flow around blocked arteries.

Regular Monitoring and Follow-up

Continuous vigilance and monitoring are key aspects of atherosclerosis treatment. Regular medical check-ups are conducted to assess progress and adjust treatment plans as necessary. This ongoing evaluation includes monitoring cholesterol levels, blood pressure, and overall cardiovascular health, ensuring a dynamic and adaptive approach to managing the condition over time.

Addressing Underlying Conditions

Recognising and managing underlying conditions is fundamental to atherosclerosis treatment. Concurrent diseases such as diabetes, high blood pressure, and elevated cholesterol levels are addressed through targeted interventions. This comprehensive care approach targets contributing factors, promoting overall health and addressing the interconnected aspects of atherosclerosis and its associated conditions.

What kinds of tests diagnose atherosclerosis?

The following diagnostic tests, often used in combination, enable healthcare professionals to comprehensively assess the presence and severity of atherosclerosis. This helps determine appropriate treatment strategies:

• Lipid Panel: A lipid panel is a blood test that measures cholesterol levels, including low-density lipoprotein (LDL), high-density lipoprotein (HDL), and triglycerides.
• Coronary Angiography: Coronary angiography is an invasive imaging procedure where a contrast dye is injected into the coronary arteries, allowing X-rays to capture detailed images.
• Carotid Ultrasound: This non-invasive imaging test utilises sound waves to create images of the carotid arteries in the neck.
• CT Angiography: Computed tomography angiography (CTA) is a specialised imaging technique that provides detailed cross-sectional images of the blood vessels. It is used to visualise the coronary arteries.
• Magnetic Resonance Imaging (MRI): MRI is used to create detailed images of the blood vessels, allowing for a comprehensive assessment of arterial structure and detecting abnormalities associated with atherosclerosis. It is particularly valuable for evaluating the extent of plaque and identifying potential complications.
• Ankle-Brachial Index (ABI): The ABI test compares blood pressure measurements in the arms and legs to assess peripheral arterial disease, a common manifestation of atherosclerosis. Deviations in pressure ratios can indicate reduced blood flow to the extremities.
• Stress Testing: Stress tests, including exercise or pharmacological stress testing, evaluate how the heart responds to increased demand. Abnormalities observed during stress testing may indicate compromised blood flow due to atherosclerosis.

What are the symptoms of atherosclerosis?

Atherosclerosis often develops without noticeable symptoms at first, making it a silent threat. As it progresses, symptoms may appear, indicating that vital organs are not getting enough oxygen-rich blood. People might feel chest pain or discomfort, called angina, when the heart doesn’t receive sufficient oxygen. Shortness of breath, especially during physical activities, could also occur. Fatigue, weakness, and difficulty doing regular activities may follow.

Are there health complications for atherosclerosis?

Atherosclerosis can give rise to various health complications, particularly if left untreated. The accumulation of plaque in the arteries can lead to reduced blood flow to essential organs, resulting in a range of serious conditions, including:

• Coronary Artery Disease (CAD): Atherosclerosis commonly affects the coronary arteries supplying the heart, potentially causing CAD.
• Cerebrovascular Disease: Atherosclerosis impacting the arteries supplying the brain increases the risk of stroke or transient ischemic attacks (TIAs), potentially causing lasting neurological damage.
• Peripheral Artery Disease (PAD): Reduced blood flow to the limbs due to atherosclerosis can result in PAD, characterised by pain or cramping during physical activity, and in severe cases, complications like non-healing wounds or infections.
• Aneurysms: Atherosclerosis weakens arterial walls, increasing the risk of aneurysm formation. Aneurysms are abnormal bulges in blood vessels that can rupture, leading to life-threatening consequences.
• Hypertension (High Blood Pressure): Atherosclerosis can contribute to the development or exacerbation of high blood pressure, putting additional strain on the cardiovascular system.
• Renal Artery Disease: Atherosclerosis affecting the renal arteries can lead to kidney problems, potentially causing chronic kidney disease or even kidney failure.

Where can I go if I need treatment for atherosclerosis?

You can receive treatment for atherosclerosis at HeartWest, the largest cardiology group in the western and northwestern corridors of Melbourne, with 4 major locations and 3 satellite sites.

At HeartWest, our qualified experts will provide you with high quality cardiology care. You will experience nothing but professionalism, care and courtesy; from your first interaction with our staff, to going through tests, procedures and consultations.

Our cardiologists have expertise in all fields of adult cardiology, including;

• General cardiology
• Heart failure
• Cardiac imaging (including stress echocardiography)
• Interventional cardiology
• Electrophysiology & pacing
• Cardiothoracic surgery

Contact us for efficient and affordable specialist heart care services.