Cardiologist Dehradun | Heart Specialist | DM Cardiology

About This Department

Cardiology in Dehradun

The Cardiology Department at MS Galaxy Hospital, Dehradun offers comprehensive cardiac care from non-invasive diagnostics to advanced medical management of heart disease. Under the care of DM Cardiologist Dr. Sahil Mahajan, patients across Dehradun and Uttarakhand receive specialist-level cardiac evaluation and treatment.

Our cardiac diagnostics — Echocardiography (2D Echo), TMT (Treadmill Test), Holter Monitoring, 12-Lead ECG and Colour Doppler — provide a complete picture of your heart's health. For patients requiring interventional cardiology or cardiac surgery, we coordinate with leading centres to ensure seamless care.

Conditions & Treatments We Offer

Coronary Artery Disease (CAD)

Narrowing of the heart's blood vessels causing chest pain (angina) and increasing risk of heart attack. Managed with medications, lifestyle changes and referral for angioplasty or bypass surgery when needed.

Heart Failure

When the heart cannot pump blood efficiently. Symptoms include breathlessness, leg swelling and fatigue. Managed with specialist medications and close follow-up.

Hypertension (High Blood Pressure)

The silent killer — often without symptoms but causing serious damage to heart, kidneys and brain over time. Personalised treatment to control BP and prevent complications.

Arrhythmias

Irregular heartbeat — too fast (tachycardia), too slow (bradycardia), or irregular (atrial fibrillation). Detected by ECG, Holter Monitoring and treated medically or with referral for ablation/pacemaker.

Valvular Heart Disease

Narrowing (stenosis) or leakage (regurgitation) of heart valves — assessed by Echocardiography and managed medically or with surgical referral.

Cardiomyopathy

Disease of the heart muscle causing enlargement or thickening — diagnosed by Echo and treated with specialist medications.

Preventive Cardiology

Lipid management, diabetes-cardiac risk assessment, lifestyle counselling and cardiac risk score calculation for asymptomatic individuals.

📅 Book Appointment

Ready to see a Doctor? Simply call our registration desk.

Helpline: 9760316002 / 0135-2979311
Emergency: 0135-2979611

📍 Kargi Chowk, Haridwar Bypass Road,
Dehradun, Uttarakhand

📅 Book Appointment 💬 WhatsApp 🚨 Emergency

Warning Signs

Symptoms — When to Seek Help

⚠Chest pain or pressure, especially on exertion
⚠Shortness of breath — during activity or while lying flat
⚠Palpitations — awareness of heartbeat, racing or fluttering
⚠Swelling of legs and ankles
⚠Dizziness or fainting
⚠Fatigue that is unusually severe
⚠Pain spreading to left arm, jaw or back
⚠Sudden cold sweats with chest discomfort

⚠ Call emergency (0135-2979611) immediately for crushing chest pain, severe breathlessness, or loss of consciousness — these are signs of a heart attack or serious arrhythmia. For chronic symptoms such as exertional chest pain, palpitations, or high blood pressure that is difficult to control, book an urgent OPD appointment with Dr. Sahil Mahajan.

Step by Step

Your Treatment Journey at MS Galaxy Hospital

From your first consultation to recovery — here is exactly what to expect at every step.

Cardiac Consultation

Dr. Sahil Mahajan reviews your symptoms, risk factors (diabetes, BP, smoking, family history) and performs a physical examination.

ECG

A 12-lead ECG is performed immediately — takes 5 minutes, provides instant information about heart rhythm and previous damage.

Echocardiography

2D Echo with Colour Doppler assesses heart structure, valve function and pumping efficiency. Performed and reported by DM Cardiologist on the same day.

TMT / Holter / Advanced Tests

TMT for chest pain on exertion. Holter for palpitations and arrhythmia detection. Blood tests including lipid profile, HbA1c, troponin as needed.

Medical Management

Prescription of appropriate cardiac medications with clear explanation of each drug's purpose, dose and side effects.

Follow-up & Monitoring

Regular scheduled follow-up to assess response to treatment, adjust medications and monitor for complications.

Our Specialists

Meet Our Cardiology Doctors in Dehradun

DSM

Dr. Sahil Mahajan

DM Cardiologist

MBBS, MD, DM (Cardiology)

View Full Profile →

FAQ

Frequently Asked Questions

Who is the Cardiologist in Dehradun?

Dr. Sahil Mahajan — DM Cardiology — is the consultant cardiologist at MS Galaxy Hospital, Dehradun, offering complete cardiac diagnostic and management services.

Is echocardiography available in Dehradun?

Yes, 2D Echocardiography with Colour Doppler is available at MS Galaxy Hospital, Dehradun, reported by DM Cardiologist Dr. Sahil Mahajan.

What is the cost of an echo test in Dehradun?

Echocardiography at MS Galaxy Hospital, Dehradun is available at a reasonable cost, reported by DM Cardiologist Dr. Sahil Mahajan. Please call 9760316002 for current pricing.

What is the difference between ECG and Echo?

ECG (Electrocardiogram) records the electrical activity of the heart — it detects rhythm problems and signs of previous heart attacks. Echo (Echocardiography) is an ultrasound of the heart showing its structure, valve function and pumping strength. Both are often done together.

Is TMT test safe?

Yes. TMT at MS Galaxy Hospital is supervised directly by DM Cardiologist Dr. Sahil Mahajan. Emergency resuscitation equipment is on standby. The test is stopped immediately if any abnormality is detected.

What is a normal ejection fraction on echo?

A normal ejection fraction (EF) is 55–70%. An EF below 40% indicates significant heart failure. Dr. Sahil Mahajan will explain your echo report in detail.

Can heart disease be reversed?

In many cases, aggressive management of risk factors — cholesterol, blood pressure, diabetes, weight and smoking — can stabilise and in some cases partially reverse coronary artery disease. Early diagnosis and treatment is key.

Cardiology Department — Best Heart Specialist in Dehradun