Looking for the best cardiologist in Tamilnadu? This state page gathers every Cardiologist listing we have across 7 cities of Tamilnadu - Chennai, Coimbatore, Madurai and Tiruppur - so you can compare providers across the state before choosing a city page for details.
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Quick facts for the Tamilnadu cities listed here. Hospital, bed and doctor figures are estimates scaled from state and national data, because no public source counts them city by city.
| Cities with a page | 7Largest first |
|---|---|
| Combined population of these cities (2025 est.) | 22.5 million (225 lakh)UN WPP 2024 / Census 2011 scaled |
| Estimated hospital beds in these cities | ~43,000State beds per 1,000 x city population |
| Estimated ICU beds | ~2,100ICU assumed at 5% of beds |
| Estimated hospitals (public + private) | ~680~340 public, ~340 private |
| Estimated practising doctors, all systems | ~28,000National ratio of 1 per 811 people |
| Estimated nurses and midwives | ~50,000National ratio of 2.23 per 1,000 |
| Hospital beds per 1,000 (state) | 1.91India average about 1.39; Above avg |
| Private share of hospital beds (state) | 50%2019-era estimate |
| Infant mortality (state, 2024) | 11 per 1,000 live birthsIndia: 24 (SRS 2024) |
| Life expectancy at birth (state, 2023, modelled) | 75.0 yearsIndia: about 72 |
Taken together, the 7 Tamilnadu cities with a page here have an estimated 22.5 million residents (about 225 lakh) in 2025. The largest are Chennai (12.3 million), Coimbatore (3.2 million) and Madurai (1.9 million), followed by 4 smaller cities. Population figures come from the UN's 2024 urban-area estimates for the biggest cities and from scaled Census 2011 data for the rest.
Applying state-level hospital-bed ratios to these populations gives about 43,000 hospital beds, including some 2,100 ICU beds, in an estimated 680 hospitals (roughly 340 public and 340 private). Tamilnadu averages 1.91 beds per 1,000 people against about 1.39 for India, and about 50% of its beds are private.
On the national ratio of one practising doctor per 811 people, these cities would have about 28,000 doctors and 50,000 nurses and midwives across all systems of medicine. A cardiologist is one of many specialities within that total. Specialist head-counts are not published city by city, so these figures show scale, not how many cardiologists practise in Tamilnadu.
Tamilnadu has infant mortality of 11 per 1,000 live births (India: 24) and modelled life expectancy of about 75.0 years (India: about 72). This page lists 7 cardiologists across these cities, and every city and sister city below has its own page with maps, qualifications to check and answers to common questions.
General information compiled from public sources (MoHFW, SRS 2024, CDDEP / One Health Trust, UN WPP 2024, Census 2011); estimates, not official counts, and not medical advice.
We hold cardiologists listings for 7 cities in Tamilnadu, including Chennai, Coimbatore, Madurai, Tiruppur, Tiruchirappalli, Salem and Erode. Each city has its own page with contact details and local information.
This page shows 7 listed providers across 7 cities. It is a starting point rather than a complete register, so use the qualification and registration checks on each city page before booking.
There is no single best doctor for everyone: the right choice depends on your condition, budget and city. Shortlist two or three cardiologists, check their qualification and registration with the NMC / State Medical Council register (look for a DM or DNB in Cardiology), and compare facilities and communication. Apollo Hospitals Chennai (Chennai) is the first listing on this page - confirm details by phone.
A cardiologist treats heart disease with medicines and catheter-based procedures like angioplasty. A cardiac surgeon (MCh CTVS) performs open or minimally invasive surgery such as bypass or valve replacement. They often work together on the same patient.
Yes. Preventive check-ups usually include blood pressure, ECG, lipid profile and sugar tests, and are worth considering after 40, or earlier with diabetes, smoking, obesity or a family history of heart disease.
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