Dr. Karthik Raghuram is a skilled Interventional Cardiologist providing advanced, compassionate, and evidence-based heart care focused on accurate diagnosis and effective treatment.

Consultant - Interventional Cardiologist
(Gold Medalist & Top-Ranked NEET PG Cardiologist)

High cholesterol is a common but serious condition where excess fats (lipids) build up in the blood. Over time, these deposits can narrow or block arteries, increasing the risk of heart attack, stroke, and peripheral artery disease. Under the expert care of Dr. Karthik Raghuram, patients receive accurate diagnosis, personalised treatment plans, and continuous monitoring to effectively lower cholesterol levels and protect long-term heart health.
Cholesterol itself is essential for body functions—but when levels rise too high, it becomes harmful. Excess LDL (“bad cholesterol”) and triglycerides lead to plaque formation in arteries, known as atherosclerosis. This reduces blood flow to vital organs, making early diagnosis and treatment crucial.
Many people have high cholesterol without any symptoms, making regular screening extremely important.
High cholesterol rarely causes symptoms. However, you may be at risk if you experience or have:
Family history of high cholesterol
Obesity or overweight
Sedentary lifestyle
Diabetes or thyroid disorders
High blood pressure
Smoking or excessive alcohol intake
Unhealthy eating habits
People above age 35 should undergo routine lipid profile tests even without symptoms.
High cholesterol develops due to various factors, including:
Diet high in saturated and trans fats
Lack of physical activity
Genetic conditions like familial hypercholesterolemia
Underlying health conditions
Hormonal changes
Long-term stress and improper sleep patterns
Understanding the cause helps tailor the most effective treatment strategy.
Dr. Karthik Raghuram conducts a thorough assessment that includes:
Evaluation of medical history, lifestyle, symptoms, and family history.
Measures:
Total cholesterol
LDL (bad cholesterol)
HDL (good cholesterol)
Triglycerides
Blood sugar levels
Thyroid function tests
ECG or 2D Echo (if heart-related symptoms exist)
Coronary artery evaluation (if risk is high)
These tests help determine the severity and impact on heart health.
Treatment focuses on lowering cholesterol levels, preventing plaque buildup, and reducing heart disease risk.
Dr. Karthik offers a personalised, preventive, and long-term management plan.
Heart-healthy diet (low in fats & refined sugar)
Regular exercise
Weight reduction
Stress management
Limiting alcohol and quitting smoking
If lifestyle changes alone are not enough, medications may include:
Statins
Cholesterol absorption inhibitors
Triglyceride-lowering drugs
Combination therapy for severe cases
Medication helps reduce plaque formation and protects heart function.
Regular checkups ensure cholesterol levels stay controlled and treatment is effective.
If not treated on time, high cholesterol can cause:
Coronary artery disease
Heart attack
Stroke
Peripheral artery disease
High blood pressure
Reduced blood supply to vital organs
Early treatment significantly reduces these risks.
Seek urgent evaluation if you experience:
Sudden chest pain
Shortness of breath
Severe dizziness or collapse
Pain radiating to the arm, jaw, or back
These may indicate a serious cardiac event.
High cholesterol is manageable — and often reversible — with the right guidance. Schedule your consultation with Dr. Karthik Raghuram for comprehensive evaluation, personalised treatment, and long-term protection for your heart.
Dr. Karthik Raghuram is a skilled Interventional Cardiologist providing advanced, compassionate, and evidence-based heart care focused on accurate diagnosis and effective treatment.
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