TL;DR — six findings on Indian cardiology digital performance
- Cardiology leads healthcare YouTube on retention with a median average view duration of 61 percent — ten points above the healthcare-sample median.
- Second-opinion queries drive 34-42 percent of organic sessions on tracked cardiac properties, and hospitals with second-opinion content capture consult inquiries at 2.6x the rate of procedure-marketing-only sites.
- Hospital cardiac-department GBPs sit at 21.5 percent average response rate — the weakest cluster in the healthcare-sample audit, indicating a large operational upside.
- Median day-30 view count is lower than IVF or dermatology at 960, but the absolute-watch-time per view is highest in the catalogue — a small audience that finishes and returns.
- AI Overviews now appear on 48-62 percent of cardiac informational queries ("what is angioplasty", "CABG vs PCI", "signs of heart attack in women"). Named-cardiologist bylines earn citation share disproportionately.
- Organic-only CPQL sits meaningfully below paid CPQL in Tier-1 metros for programmes running for at least nine months, with a slower ramp than IVF or dermatology. For the paid benchmark, see the CPQL dataset (cardiology OPD median Rs 1,650 ICG vs Rs 2,800 market).
Cite this report
Inline (HTML):
Ichelon Consulting Group (2026). Cardiology & Hospital Digital Performance Report India 2026. https://ichelonconsulting.com/reports/cardiology-hospital-digital-performance-report-india-2026
APA 7:
Kumar, A. & Ichelon Consulting Group. (2026). Cardiology & Hospital Digital Performance Report India 2026: 812 videos, 4 hospital cardiac departments, 8 SIE properties. Ichelon Consulting Group. https://ichelonconsulting.com/reports/cardiology-hospital-digital-performance-report-india-2026
Licence: CC BY 4.0 — free to reuse with attribution.
Six numbers to anchor the report
Methodology
This report aggregates three independent data streams for the cardiology specialty. The YouTube stream covers 812 cardiology videos from five channels tracked in the YODA catalogue between March 2025 and August 2026 (five channels combining single-cardiologist programmes with hospital cardiac-department channels). The GBP stream covers four hospital cardiac-department listings audited via the Angryturtle 328-profile portfolio between January and August 2026. The search-visibility stream covers eight cardiac web properties tracked continuously via the ICG Search Intelligence Engine.
Anonymisation. No hospital names, cardiologist names, addresses, phone numbers, patient identifiers or reviewer identities appear in the report. Every figure is a specialty-level or cohort-level aggregate.
Coverage. The hospital sample skews toward Tier-1 metros (Delhi-NCR, Mumbai, Bengaluru) where cardiac-department listings are managed as distinct entities. The SIE properties include both single-cardiologist practice sites and hospital cardiac-department microsites.
What this report does not claim. It does not report treatment outcomes, procedural success rates, or complication rates — those are clinical measures outside the scope of a marketing-performance benchmark. Every figure describes digital-marketing operations.
Finding 1 · Cardiology owns the retention crown in healthcare YouTube
The numbers: median average view duration 61 percent across 812 cardiology videos, ten percentage points above the healthcare-sample median of 42 percent. Median absolute watch time per view sits at 3 minutes 41 seconds — the highest in the catalogue.
The mechanism is intent density. Viewers arriving at a cardiology video are almost always in a specific pre-consult or post-diagnosis moment: understanding what a stent is, deciding between medical management and PCI, preparing for an angiogram, or trying to interpret a report. These are not idle-browsing moments; they are decisions the viewer needs to make in the next few days. Retention follows intent — the video is finished because the answer takes time to deliver and the viewer needs the full answer.
Finding 2 · Second-opinion queries are the highest-leverage capture surface
The numbers: across the eight SIE-tracked cardiac properties, second-opinion query patterns ("should I get a second opinion on angiogram", "how to read an echo report", "what does an ejection fraction of X mean") accounted for 34-42 percent of organic sessions. Hospitals with content aimed at that intent captured consult inquiries at 2.6x the rate of hospitals whose corpus is procedure-marketing only.
The interpretation matters. A patient just diagnosed with a coronary condition or handed a procedural recommendation elsewhere is almost certain to research the second opinion online before committing. Hospitals that meet that intent with clear, calm, named-cardiologist-authored content earn a disproportionate share of the resulting consult inquiries. Hospitals whose only content is procedure-marketing pages ("our angioplasty package", "why choose us") miss the moment entirely.
Finding 3 · Hospital cardiac-department GBPs are the weakest response-rate cluster
The numbers: average response rate 21.5 percent across the four audited hospital cardiac departments, compared with 45 percent across the full healthcare sample and 89 percent for the best-in-class ENT specialists.
Hospitals with visibly low review response rates lose consult inquiries at a materially higher rate than hospitals with clean review operations. The mechanism is straightforward: a prospective cardiac patient reading the hospital's GBP sees fifteen unanswered reviews and interprets that as either apathy or under-staffed patient services. Either read reduces the probability of the consult call. Fixing response rate is a two-week operational lift — assign an owner, provide a policy-safe response template library, and set an SLA of 72 hours per new review.
Finding 4 · AIO citation share is a named-cardiologist story
The numbers: AI Overview appearance rate on tracked cardiac informational queries ranges from 48 percent ("angina symptoms") to 62 percent ("CABG vs PCI"). Content authored by a named on-page cardiologist earns citation on roughly 14 percent of Overviews; unbylined or brand-authored content earns citation on under 3 percent.
Google's AI Overview citation model treats named-expert authorship as an authority signal for medical content. Cardiac content with a clear byline, a named cardiologist's credentials, and an author-page link is meaningfully more citation-eligible than the same content published without those signals. For hospital cardiac departments, the operational implication is that every long-form article should carry the cardiologist's name and link to their bio — not just the hospital's institutional page.
| Query pattern | AIO appearance rate | Named-byline citation | Brand-authored citation |
|---|---|---|---|
| "angina symptoms" | 48% | 14% | 3% |
| "CABG vs PCI" | 62% | 15% | 2% |
| "signs of heart attack in women" | 58% | 13% | 3% |
| "how to read an echo report" | 54% | 17% | 4% |
| "ejection fraction 40 what does it mean" | 51% | 16% | 2% |
| "stent vs bypass which is better" | 61% | 14% | 3% |
Source: SIE-tracked cardiac properties, informational-query monitoring, Jan – Aug 2026.
Finding 5 · Absolute view volume is smaller than IVF or dermatology — plan for depth, not breadth
The numbers: median day-30 view count 960 across cardiology videos, compared with 4,180 for IVF and 3,610 for dermatology. But median subscribers gained per long-form video 38 — well above the healthcare-sample median of 41 despite lower view volume, indicating higher conversion per view.
Cardiology audiences are smaller than dermatology audiences by design — fewer people are researching coronary syndromes than researching acne treatments at any given moment — but the audience that does watch converts to subscribers at a materially higher rate. Programme plans should reflect that: fewer, deeper videos on precisely-scoped clinical topics, priced against subscriber quality rather than absolute view volume.
Finding 6 · Facility-tour content beats doctor-led for infrastructure-heavy cardiac procedures
The numbers: in the cardiology subset, brand-led facility-tour videos of cath labs and hybrid operating rooms scored 12-16 percent higher retention than doctor-led explainers of the same procedures.
The two-format sequence pays off in cardiac programmes especially. A cath-lab facility-tour video sets the scene ("this is what the room looks like, this is where you will be, this is what the equipment does"), and a doctor-led follow-up delivers the procedure narrative ("this is what will happen step by step, this is what you will feel"). Together they outperform either format alone.
What this means for cardiology marketing leaders
Four operating decisions.
1 · Build a second-opinion content pillar before anything else
34-42 percent of your organic sessions are already looking for second-opinion answers. Meeting that intent with named-cardiologist authored content is the highest-leverage capture surface in the specialty.
2 · Fix hospital GBP response rate to 60 percent minimum
The specialty average of 21.5 percent is the weakest in healthcare. The revenue effect of unanswered reviews on elective and semi-elective cardiac procedures is large and immediate.
3 · Name every long-form article after its cardiologist author
Named bylines earn AIO citation at 5-7x the rate of brand-authored content on cardiac informational queries. The named-byline component is a two-line addition per article.
4 · Pair facility-tour videos with cardiologist-led explainers
Cath lab tour first, then the cardiologist-led step-through of the procedure. Both cross-linked via end screens. This two-format sequence outperforms either format alone on retention and on consult-inquiry attribution.
Frequently asked — Indian cardiology digital marketing
What separates a high-performing cardiac programme from a stalled one, digitally?
Why does cardiology retention lead the healthcare YouTube category?
How much of the cardiac funnel is driven by second-opinion search?
What is the realistic organic CPQL for cardiology?
Does hospital GBP performance materially affect cardiac referrals?
How does ICG operate for cardiac programmes?
Related ICG research reports
Want a digital-performance scorecard for your cardiac programme?
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