Imagine a farmer in a remote village who suddenly develops severe chest pain. Until recently, his family would have rushed him to the nearest city hospital, hoping they reached it in time. Every passing minute would determine whether he lived or died. Today, in many parts of Haryana, his heartbeat reaches a cardiologist before he does. An ECG recorded at the nearest health centre is transmitted instantly to a specialist, treatment begins within minutes, and the precious "golden hour", the first sixty minutes after a heart attack, can become the difference between life and death.
This is what India's fight against non-communicable diseases (NCDs) must increasingly look like with the spirit of ensuring that life-saving care reaches people when they need it most. Today, NCDs account for approximately 63% of all deaths in India, driven primarily by cardiovascular diseases, cancers, diabetes and chronic respiratory diseases. The India State-Level Disease Burden Initiative led by ICMR shows that the proportion of deaths attributable to NCDs rose from 37.9% in 1990 to 61.8% in 2016, reflecting one of the fastest epidemiological transitions witnessed by any large country. Diabetes, in particular, has emerged as one of India's most formidable public health challenges. According to the ICMR–INDIAB study, over 10.1 crore adults are living with diabetes, while another 13.6 crore have pre-diabetes. Without early diagnosis, regular monitoring and effective lifestyle interventions, many face a heightened risk of heart attacks, strokes, kidney disease, blindness and other life-threatening complications.
India's public health priorities have changed dramatically over the past three decades. Diseases that once dominated the country's health agenda, cholera, tuberculosis, diarrhoeal diseases and other infections, have steadily given way to heart disease, diabetes, cancer, hypertension and chronic respiratory illnesses. Today, non-communicable diseases account for nearly two-thirds of all deaths in India, reflecting one of the fastest epidemiological transitions witnessed anywhere in the world.
This transformation is visible not only in metropolitan hospitals but also in villages and small towns, where families that once worried about infectious diseases are now grappling with rising blood pressure, uncontrolled diabetes and sudden cardiac emergencies. Changing lifestyles, urbanisation, unhealthy diets and reduced physical activity have all contributed to this shift. The economic consequences are equally significant, as NCDs impose enormous costs on families through lifelong treatment, lost incomes and reduced productivity.
India has responded with commendable determination. Through the National Programme for Prevention and Control of Non-Communicable Diseases, screening has been expanded on an unprecedented scale. More than 1.85 lakh Ayushman Arogya Mandirs are bringing preventive healthcare closer to communities, while telemedicine through the e-Sanjeevani platform has connected millions of patients in rural areas with specialist doctors. Screening for hypertension, diabetes and common cancers has become a routine public health activity rather than an occasional campaign. These initiatives represent a fundamental shift from treating illness after it occurs to identifying disease before it becomes life-threatening.
The emphasis on prevention is equally encouraging. Since nearly seventy per cent of NCDs are linked to modifiable lifestyle factors such as unhealthy diets, tobacco use, alcohol consumption and physical inactivity, campaigns promoting healthy eating, physical fitness and behavioural change are essential. Hospitals alone cannot win this battle. The fight begins in our homes, schools, workplaces and communities.
Yet, the true strength of any public health system lies not merely in detecting disease but in ensuring that every diagnosis leads to sustained care. A person identified with hypertension or diabetes requires regular monitoring, timely access to medicines, counselling on lifestyle modification and periodic specialist consultation to prevent life-threatening complications. Digital health technologies are increasingly making this possible by linking patients, primary care providers and specialists through integrated platforms that support follow-up, electronic health records and timely referrals. Such continuity of care transforms healthcare from a series of isolated medical encounters into a coordinated journey that reduces complications, prevents avoidable hospitalisations and improves quality of life.
Detecting disease is only the beginning. A diagnosis saves no life unless it is followed by timely treatment. This is especially true in cardiac emergencies, where the "golden hour" determines survival. For decades, the greatest disadvantage was faced by people living in villages and small towns, where specialist care often lay hours away. Too many lives were lost not because treatment was unavailable, but because it arrived too late.
The state's Tele-ECG initiative has fundamentally changed the way cardiac emergencies are managed in public health facilities. Instead of asking critically ill patients to travel long distances before receiving specialist advice, Haryana has brought the specialist to the patient through technology. ECGs recorded at Primary Health Centres and Community Health Centres are transmitted instantly to cardiologists.Speed is the defining strength of the model.
ECGs transmitted through the Tele-ECG platform are interpreted by experts, with specialist reports generated in less than ten minutes. In cardiac emergencies, where every passing minute determines the extent of heart muscle damage, rapid specialist interpretation enables frontline healthcare providers to initiate treatment, stabilise patients and arrange timely referrals without waiting for physical consultation. The Tele-ECG service is now operational in all 600 government healthcare institutions in Haryana, including 71 District Civil Hospitals and Sub-Divisional Hospitals, 121 Community Health Centres (CHCs) and 408 Primary Health Centres (PHCs). This extensive network ensures that specialist cardiac interpretation is available to patients even in remote and underserved areas, substantially reducing delays in diagnosis and enabling timely referral and treatment during the critical golden hour.
The numbers from the last three months alone testify to the scale this initiative has achieved. Till date, 6,082 ECG tests have been taken across Haryana's network, with 6,075 successfully interpreted by expert at an average turnaround of just 2 minutes and 37 seconds well within the golden hour that defines survival in cardiac emergencies. Of these, 223 have been flagged as STEMI cases requiring urgent intervention, while 276 tests were classified as critical and 17 as beyond critical, each representing a patient whose life may have been saved by timely specialist interpretation. The service has already reached 6,788 patients, the overwhelming majority of them 6,612 new patients being screened for the first time, a clear sign that Tele-ECG is expanding the circle of cardiac care rather than merely serving those already within the system.
Since the rollout of the service, many critically ill heart patients have been identified, diagnosed and stabilised within the golden hour. Behind each of these cases is a family spared the trauma of losing a loved one because expert medical advice reached them in time. What once depended on distance and luck now depends on connectivity, trained healthcare workers and an integrated public health system.
The Tele-ECG service is part of a broader digital health ecosystem that Haryana has steadily built over the years. Pt. B.D. Sharma PGIMS, Rohtak, serves as the nodal centre for specialist teleconsultations across multiple disciplines, enabling expert guidance for doctors working in Primary Health Centres and Community Health Centres throughout the state. This integrated model reduces avoidable travel, lowers out-of-pocket expenditure and ensures that patients receive specialist advice closer to home. By making advanced diagnostics accessible even in underserved areas, digital health is improving equity while allowing tertiary hospitals to focus on patients requiring complex interventions.
The potential of digital cardiology extends well beyond emergency response. As remote monitoring technologies mature, patients living with chronic heart disease may increasingly receive follow-up care from their homes, allowing clinicians to detect early warning signs before complications arise. Such innovations can reduce avoidable hospital admissions, improve adherence to treatment and provide reassurance to patients through continuous clinical oversight. While these models continue to evolve, they point towards a future in which healthcare is not only hospital-centric but increasingly patient-centric.
The larger lesson is that technology alone does not save lives. It succeeds only when backed by trained health professionals, reliable digital infrastructure, efficient referral systems and sustained public investment. Haryana's experience demonstrates how these elements can come together to deliver better outcomes, particularly for people living far from tertiary hospitals.
As India continues to strengthen its response to non-communicable diseases, the next phase must focus on continuity of care rather than screening alone. Early diagnosis must be followed by uninterrupted treatment, regular follow-up and seamless referral whenever specialised care is required. At the same time, prevention must move beyond awareness campaigns to healthier urban planning, better nutrition policies, stronger tobacco control and greater opportunities for physical activity. Financial protection must also improve so that families are not pushed into poverty by the recurring costs of medicines and long-term treatment.
Ultimately, the success of India's response to non-communicable diseases will not be measured by the number of people screened but by the number of lives saved, disabilities prevented and families protected from avoidable suffering. It will be measured by whether a patient in a remote village receives the same timely care as someone living in a large city.
Haryana's experience offers reason for optimism. It shows that with political commitment, technological innovation and a strong public health system, geography need no longer determine survival. When every minute matters, bringing expert care to the patient rather than the patient to the expert can transform the "golden hour" into a lifetime gained.That is not merely good healthcare policy. It is good governance and perhaps the most meaningful investment a society can make in its people.
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