By Dr. Apurba Kumar Sarma, MCh CVTS | Cardiac Surgeon, Tulip Mediworld Superspeciality Hospital, Guwahati
Quick Takeaways
- Heart disease is the leading cause of death in India, responsible for 28% of all deaths — and Indians develop coronary artery disease 10 years earlier than Western populations
- More than 80% of heart disease is preventable through lifestyle changes, regular screening, and early detection
- Five numbers every adult in Assam should know: blood pressure, LDL cholesterol, blood sugar (HbA1c), waist circumference, and resting heart rate
- A cardiac checkup at Tulip Mediworld — including the first CT Coronary Angiogram facility in Northeast India — is available as a routine outpatient procedure
- You do not need to travel to Delhi or Chennai for world-class heart care. Expert cardiac surgery is now in Guwahati.
- Warning signs like chest discomfort on exertion, unexplained breathlessness, and unusual fatigue are often dismissed — they shouldn’t be
- It is never too late to begin a heart-healthy lifestyle — and it is never too early
Every week in my operating theatre, I see patients in their 40s facing triple vessel disease — severe blockages in three major coronary arteries simultaneously. Most of them had years of warning signs they didn’t recognise. A little breathlessness climbing stairs. Some chest heaviness after a heavy meal. Fatigue they put down to stress or age. By the time they reached me, their hearts had been quietly struggling for a long time.
This is the reality of heart disease prevention in Northeast India today.
According to the World Health Organization, cardiovascular disease is responsible for more than 28% of all deaths in India — making it the leading cause of mortality by a significant margin. What makes this especially urgent for our region is that Indians, including people from Assam, Manipur, Meghalaya, Nagaland, Tripura, and Arunachal Pradesh, are genetically predisposed to develop coronary artery disease a full decade earlier than their Western counterparts.
But here is the other truth — one I want every reader to carry with them: the majority of heart disease is preventable. Not just manageable. Preventable.
In my 25 years as a cardiac surgeon, and across 7,000+ heart surgeries, I have seen both sides clearly. I have seen patients who came in time — who listened to their bodies, got the right tests, and walked out of hospital to live long, full lives. And I have seen patients who didn’t. My mission with this guide is to help you be the first kind.
This is your complete, practical reference for heart disease prevention as an adult living in Northeast India. Bookmark it. Share it with your family.
When people in Guwahati, Jorhat, Dibrugarh, Imphal, or Shillong think about serious health conditions, they often think of infections, accidents, or cancer. Heart disease doesn’t always feel like an immediate threat — until it is.
Research published in The Lancet confirms what we see clinically: India’s heart disease burden is rising rapidly, driven by urbanisation, dietary change, and a population that is genetically more susceptible to cardiometabolic risk at lower body weights. Northeast India is tracking this national trend — and in some respects accelerating it. Rapid urban growth in Guwahati and surrounding districts has brought with it the classic disease-of-modernity pattern: sedentary work, processed food, disrupted sleep, and chronic stress.
Traditional diets across the Northeast — built around rice, fish, leafy greens, and fermented foods — were actually quite protective. But food patterns are shifting fast. Refined carbohydrates, packaged snacks, and sugar-sweetened beverages are now dietary staples for a large portion of the region’s younger population.
I returned to Guwahati in 2017 because I could see the scale of what was coming. The region needed world-class cardiac surgery — but it also needed education. Preventing heart disease requires people to understand what it is, what causes it, and crucially, what they can personally do about it. That is what this guide is for.
The encouraging news: the American Heart Association estimates that more than 80% of premature heart disease and stroke is preventable through lifestyle modification and early detection. The power to prevent cardiac disease is largely in your hands — and in the hands of the healthcare system that supports you.
Prevention starts with measurement. You cannot manage what you don’t measure — and when it comes to heart disease prevention, five numbers tell you almost everything you need to know about your current risk.
I recommend that every adult over 35 in Northeast India know these five numbers as well as they know their own phone number.
| Metric | Healthy Target | High-Risk Range | What to Do If Abnormal |
|---|---|---|---|
| Blood Pressure | Below 130/80 mmHg | 140/90+ mmHg | Lifestyle changes + medical review; medication if sustained |
| LDL Cholesterol | Below 100 mg/dL (general); below 70 mg/dL (high-risk) | Above 130 mg/dL | Dietary change, statins if indicated |
| HbA1c (Blood Sugar) | Below 5.7% (non-diabetic); below 7% (diabetic) | 6.5%+ indicates diabetes | Lifestyle change + diabetes management plan |
| Waist Circumference | Men: below 90 cm; Women: below 80 cm (Asian guidelines) | Men: 90+ cm; Women: 80+ cm | Weight management; cardiovascular risk review |
| Resting Heart Rate | 60–100 bpm (60–80 optimal) | Above 100 bpm consistently | Investigate underlying cause; review fitness level |
A few important points about these numbers specifically for South Asian and Northeast Indian patients.
On blood pressure: hypertension is often called the “silent killer” because it produces no symptoms until it has already damaged the heart, kidneys, and blood vessels. According to the ICMR, hypertension affects approximately 25–30% of urban adults in India — many of whom are unaware they have it. A single reading at a chemist or hospital visit is not sufficient. Track your blood pressure over multiple readings.
On cholesterol: Indians tend to have lower HDL (“good”) cholesterol and higher triglycerides even at seemingly normal LDL levels. A full lipid panel — not just total cholesterol — is what matters. If you have not had a lipid panel in the last year and you are over 35, please schedule one.
On waist circumference: Indians carry metabolic risk at lower body weights than Western populations. A person with a BMI that appears normal by standard charts may still carry significant abdominal fat that increases cardiac risk. Waist measurement is more predictive than body weight alone.
These five numbers can be checked at Tulip Mediworld Superspeciality Hospital as part of a routine heart health assessment. No referral needed.
Understanding heart disease risk means distinguishing between factors you can change and factors you cannot. The good news is that the majority of significant risk factors are modifiable — meaning your choices and actions have real impact.
| Risk Factor | Impact on Heart | What You Can Do |
|---|---|---|
| Hypertension | Damages arterial walls; forces heart to work harder | Monitor BP; reduce salt; exercise; medication if needed |
| Diabetes / High Blood Sugar | Accelerates atherosclerosis; damages blood vessels | Control HbA1c through diet, exercise, and medication |
| High LDL Cholesterol | Builds plaque in coronary arteries | Dietary change; statins when indicated by a doctor |
| Smoking | Doubles risk of heart attack; damages endothelium | Stop completely — no safe level of tobacco |
| Obesity / Excess Abdominal Fat | Drives hypertension, diabetes, and inflammation | Weight management through diet and sustained activity |
| Physical Inactivity | Independent risk factor for CAD and heart failure | 150 minutes of moderate exercise weekly |
| Chronic Stress | Raises cortisol and adrenaline; increases BP and inflammation | Stress management, sleep hygiene, social support |
| Age (men 45+, women 55+) | Cumulative arterial stiffness and plaque | Cannot be changed — makes early action more important |
| Family History of CAD | Genetic predisposition to early-onset disease | Cannot be changed — earlier, more frequent screening essential |
| South Asian Ethnicity | Higher metabolic risk at lower BMIs; earlier CAD onset | Earlier screening; stricter LDL targets; weight management |
The single most impactful thing I tell patients in my clinic is this: even if you have a strong family history of heart disease, your genetics are not your destiny. I have seen patients with powerful family histories who never develop significant coronary artery disease because they took their controllable risk factors seriously from their 30s onward. And I have seen patients with no family history who developed severe disease because they did not.
Smoking deserves special emphasis: tobacco use doubles the risk of heart attack. In Northeast India, where both cigarette smoking and traditional tobacco use (including betel nut combinations) are prevalent, this is a major regional risk factor. If you smoke in any form, stopping is the single highest-impact action you can take for your heart today.
Diet is where many patients feel overwhelmed — especially when they encounter generic Western advice that doesn’t account for Indian and Northeast Indian food culture. Let me give you guidance that is actually relevant to how people eat in Assam, Meghalaya, Manipur, and across our region.
First, a reassuring truth: the traditional Northeast Indian diet is actually quite heart-friendly. Rice with fish curry, dal, leafy green vegetables, bamboo shoots, fermented foods, and black sesame — these are foods that cardiovascular nutrition science would largely approve of. The problem is not the traditional diet. The problem is what has been added to it, and what has replaced it.
Protect and prioritise these foods:
Reduce or eliminate these:
The ICMR dietary guidelines for Indians emphasise variety, moderation, and preservation of traditional food patterns over imported dietary models. This is sound advice. A diet built around dal, fish, seasonal vegetables, whole grains, and minimal processed food is as heart-healthy a diet as any cardiologist could recommend.
One regional note: betel nut (tamul-pan) is consumed widely across Assam and the Northeast. Multiple studies have linked areca nut use to increased cardiovascular and metabolic risk. If you use betel nut regularly, this is worth a direct conversation with your doctor.
The American Heart Association recommends a minimum of 150 minutes of moderate-intensity aerobic activity per week — roughly 30 minutes on five days. This is the evidence-based threshold at which cardiovascular benefit becomes consistent and measurable.
What counts as moderate-intensity exercise? Brisk walking where you can speak but not sing comfortably. Cycling. Swimming. Climbing stairs. Many forms of household physical activity — carrying loads, active gardening — also count if sustained and sufficiently vigorous.
For patients in Guwahati and across urban Northeast India, the challenge is the same as in every rapidly urbanising city in India: desk-based jobs, private vehicles, and indoor leisure have collectively removed most of the incidental physical activity that previous generations naturally accumulated through daily life. You now have to deliberately rebuild that activity.
Here is what I recommend to patients who haven’t been consistently active and want to start after 40:
Start with walking. Fifteen minutes, twice daily. Build to 30 minutes of continuous brisk walking. Once this is comfortable, three to four times per week, add gentle resistance exercise — bodyweight squats, stairs, or light weights. Yoga is beneficial for stress, flexibility, and gentle cardiovascular conditioning, though it does not fully replace aerobic exercise for heart disease prevention.
When should you get cardiac clearance before starting exercise? If you have any of the following, please consult a cardiac surgeon in Guwahati or cardiologist before beginning a new exercise programme:
Exercise is medicine. But like all medicine, the right dose matters, and the starting point should be individually assessed.
In clinical practice, I frequently meet patients who have managed their diet, maintained reasonable weight, and never smoked — and yet developed significant coronary artery disease. When we explore their history carefully, two patterns emerge consistently: chronic unmanaged stress and chronically poor sleep.
Chronic stress and the heart
When you experience sustained stress, your body maintains elevated levels of cortisol and adrenaline. Over months and years, these hormonal changes raise blood pressure, increase systemic inflammation, promote blood clotting, and directly accelerate the development of atherosclerosis — the plaque buildup in arteries that underlies most heart attacks.
Chronic stress also drives secondary behaviours that compound risk: overeating, reduced physical activity, disrupted sleep, and increased alcohol or tobacco use.
The pressures of modern professional and family life in Northeast India are real — financial pressures, family obligations, career uncertainty, and the accumulated demands of urban living. I am not suggesting these stresses can be eliminated. But they can be managed. Structured relaxation practices, even 10–15 minutes daily of mindful breathing or meditation, have been shown in multiple clinical studies to measurably reduce blood pressure and inflammatory markers.
Community and family support — which remains a particular strength of Northeast Indian culture — is itself protective. Maintain those connections. Isolation is, independently, a cardiac risk factor.
Sleep and the heart
Adults who sleep fewer than six hours per night have a significantly higher risk of coronary artery disease, hypertension, and metabolic syndrome than those who sleep seven to eight hours. This is not a soft lifestyle recommendation — it is hard cardiovascular science. Sleep is when the body repairs arterial endothelium, regulates blood pressure, and resets inflammatory signalling.
One specific condition worth highlighting: obstructive sleep apnoea (OSA) — the condition where breathing repeatedly stops during sleep, causing loud snoring and fragmented rest — is a major independent risk factor for hypertension, heart rhythm disorders, and heart failure. If your partner tells you that you snore heavily or stop breathing during sleep, please get assessed. This is treatable, and treating it reduces cardiac risk.
One of the most common questions I am asked — by patients, by their families, and at public health talks across Assam — is this: “Doctor, when should I start getting my heart checked?”
My answer is always the same: if you are reading this article, the right time is now.
Who should schedule a cardiac checkup immediately:
What a basic cardiac checkup includes at Tulip Mediworld Superspeciality Hospital:
CT Coronary Angiogram — for patients with elevated risk
For patients aged 35 and above with two or more risk factors, or any patient with symptoms suggestive of coronary disease, I recommend considering a CT Coronary Angiogram at Tulip Mediworld. This is a non-invasive scan — no needles, no dye injection into the arteries, no hospital admission — that produces a detailed image of the coronary arteries and can identify early plaque before any symptoms appear.
Tulip Mediworld brought the first CT Coronary Angiogram facility to Northeast India. It is available as an outpatient procedure. Previously, patients had to travel to Delhi or Chennai for this level of cardiac imaging. That journey is no longer necessary.
I tell every patient: the best time to get a heart checkup was ten years ago. The second-best time is today.
Heart disease announces itself. The challenge is that the language it speaks is often mistaken for something else — acidity, fitness issues, ageing, fatigue from overwork. Part of prevention is learning to hear what your body is actually saying.
These are the warning signs that I urge every patient to take seriously:
Chest discomfort on exertion — A feeling of pressure, tightness, heaviness, or squeezing in the chest that appears during physical effort or emotional stress and resolves with rest. This is angina until proven otherwise. Many patients describe it as “acidity” or dismiss it as muscular. Please do not. This is a cardiac symptom until a cardiologist or cardiac surgeon clears you.
Unexplained breathlessness — Difficulty breathing during activities that previously caused you no trouble. Climbing one flight of stairs. Walking across a room. If your breathlessness is disproportionate to your effort, investigate it.
Palpitations — A sensation of the heart racing, fluttering, or beating irregularly. Occasional palpitations from caffeine or stress are common and often benign. Frequent, prolonged, or palpitations accompanied by dizziness warrant evaluation.
Fatigue disproportionate to effort — A persistent, deep tiredness that rest doesn’t fully relieve. This can be a subtle sign of reduced cardiac output, particularly in women, who often present with atypical symptoms rather than classic chest pain.
Swollen ankles — Pitting oedema (swelling that leaves an indent when pressed) of the ankles and lower legs can indicate heart failure — the heart’s reduced ability to pump blood efficiently.
Loud snoring and daytime sleepiness — As discussed above, this pattern often indicates sleep apnoea, which is a significant cardiac risk factor.
When to go to the emergency room immediately:
Tulip Mediworld’s 24/7 emergency facility at GS Road, Guwahati is equipped for cardiac emergencies including cathlab support. In a cardiac emergency, time is muscle — every minute of delay increases damage to the heart. Call +91 99540 15111 or the toll-free line 1800 890 4655 immediately.
For many people, yes — particularly premature heart disease. Research from the American Heart Association consistently shows that 80% or more of premature cardiovascular events are preventable through lifestyle change and early detection. The emphasis here is on “premature” — heart disease associated with aging and very advanced age is harder to fully prevent. But the goal of prevention is not to live forever; it is to protect the healthy, active decades of your life from being cut short by a condition that could have been caught or controlled early.
No. Family history increases your risk — it does not guarantee your fate. What it means is that your risk profile starts higher than average, and you need to take your modifiable risk factors more seriously, start screening earlier (from your 30s rather than your 40s), and maintain a consistently heart-healthy lifestyle. I have many patients with strong family histories who are in excellent cardiac health in their 60s and 70s because they took this seriously from an early age.
Absolutely not. The heart is a remarkably responsive organ. Studies published in NCBI/PubMed demonstrate that even patients who begin exercising, improve their diet, and stop smoking in their 50s and 60s show measurable reductions in cardiovascular risk within months. The benefit of starting is immediate and significant at any age. The worst time to start is never.
This depends entirely on your individual risk profile. For many patients with mild to moderate risk, lifestyle changes — diet, exercise, stress management, smoking cessation — are sufficient to bring risk to a safe level. For patients with established hypertension, diabetes, or significantly elevated LDL cholesterol, lifestyle changes are essential but may need to be supplemented with medication. This is not a personal failure — it reflects the complexity of individual biology. A consultation with a cardiac specialist will give you a clear, personalised answer based on your specific numbers and history.
A cardiologist is a physician who diagnoses and manages heart conditions medically — with medications, lifestyle guidance, and procedures like angioplasty. A cardiac surgeon is a surgeon who performs open-heart procedures — bypass surgery, valve surgery, and complex structural repairs. For prevention and initial assessment, a cardiologist or general physician with cardiac interest is your starting point. You would see a cardiac surgeon in Guwahati when surgery is being considered, or when you want the highest-level clinical assessment of your coronary anatomy and risk — particularly through advanced imaging like CT Coronary Angiogram.
Heart disease is the leading cause of death in India. But it is also, in the majority of cases, a preventable one.
In 25 years and 7,000+ heart surgeries, I have held the hands of more patients than I can count — patients who wished they had come to me sooner, and patients who did come in time. The difference between those two groups was rarely genetics or luck. It was knowledge, attention, and action.
Know your numbers. Understand your risk factors. Eat in a way that your heart can support. Move your body regularly. Sleep. Manage stress. And when your body speaks to you — through chest discomfort, breathlessness, or unusual fatigue — listen to it.
If you are in Assam or anywhere across Northeast India, you now have access to the full spectrum of cardiac care — from prevention and early detection through to complex open-heart surgery — right here in Guwahati. You do not need to travel to Delhi or Chennai. You do not need to face this alone.
I invite you to take the first step. Schedule a heart health checkup at drapurbasarma.in or call Tulip Mediworld directly at +91 99540 15111 or our toll-free number 1800 890 4655.
Heart disease is preventable. Let me help you prevent it.
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About the Author
Dr. Apurba Kumar Sarma, MBBS, MS (General Surgery), MCh (CVTS) is a cardiovascular and thoracic surgeon with over 25 years of experience and 7,000+ successful heart surgeries. He is the Founder, Chairman and Managing Director of Tulip Mediworld Superspeciality Hospital, GS Road, Rukmini Gaon, Guwahati, Assam — 781022. He is a Fellow of the Indian Association of Cardiovascular-Thoracic Surgeons and a Life Member of the Indian Medical Association.
This article is for informational purposes only and does not constitute medical advice. Please consult a qualified cardiac surgeon for evaluation and treatment specific to your condition.
