Case Studies → Cardiac Institute
Case Study — South India

Cardiac Institute Achieves
5.2× ROAS — AI Nurturing Closes Gap

❤️ Specialist Cardiac & Heart Institute
📍 South India
⏱ 12-Month Engagement
🗓 2024–2025
5.2×
Return on Ad Spend
-38%
Cost Per Lead Drop
420%
Lead Volume Growth
4.8★
Google Rating

High-value procedures that needed high-touch nurturing

Cardiac care is fundamentally different from OPD marketing. A patient considering bypass surgery or a valve replacement isn't going to call the hospital the same day they see an ad. The decision involves months of research, second opinions, family discussions, and cost analysis.

This cardiac institute was running Google and Meta ads, but their ROAS was a flat 1.8×. Leads were being generated — but they were going cold. Nobody was following up in a structured way, and certainly not with the right information at the right time.

The core insight: In high-consideration medical decisions, the institution that stays present, educational, and empathetic during the patient's research phase wins the procedure. Their competitors were simply better at follow-up.

Multi-touch sequences that convert over time

We designed specialty-specific AI nurturing sequences — different tracks for angioplasty inquiries, bypass inquiries, valve procedures, and general cardiology. Here's how a typical journey looked:

Day 0

Immediate WhatsApp Response (AI)

Instant AI reply with personalised message acknowledging their inquiry, sharing relevant procedure information PDF, and offering a free doctor callback slot.

Day 1

Doctor Video + FAQ

Automated WhatsApp with a 2-minute doctor explainer video for their specific procedure and answers to the 5 most common questions patients ask.

Day 3

Patient Testimonial + Success Rate

Personalised message sharing a relevant patient success story and the hospital's procedure-specific success rate and accreditation data.

Day 7

Cost Transparency Message

Honest, clear breakdown of procedure costs, insurance tie-ups, and EMI options. This single message converted 22% of warm leads who had gone quiet.

Day 14+

Monthly Health Tips (Long-term Nurture)

Leads who hadn't converted stayed in a monthly cardiac health tips sequence — keeping the hospital top-of-mind for 6–12 months.

The system behind the ROAS

📊 Paid Media

  • Google Search: procedure + symptom keywords
  • META Ads: health awareness + retargeting
  • YouTube pre-roll: doctor explainer videos
  • Specialty-specific landing pages per procedure
  • Lookalike audiences from existing patient data

🤖 AI & Automation

  • 5 specialty nurture tracks (WhatsApp + email)
  • AI chatbot: triage, FAQ, appointment booking
  • CRM: full pipeline visibility by procedure type
  • Real-time BI dashboard: ROAS, CPL, conversion
  • Monthly strategy calls with attribution data

Numbers that speak for themselves

💎
5.2×
ROAS (was 1.8× at the start)
📉
-38%
Reduction in cost per qualified lead
📈
420%
Total lead volume growth
🔁
22%
Cold leads converted by Day 7 cost message
⭐
4.8★
Google rating with 340+ new reviews
⏱
90s
Average first response time (was 6+ hours)

"AI multi-touch nurturing for our cardiac procedures was something we'd never considered. The Day 7 cost transparency message alone converted leads that had been silent for a week. The ROAS went from 1.8× to 5.2× in 8 months."

Director of Marketing — Leading Cardiac Institute, South India

What high-consideration healthcare marketing really needs

Patience is a competitive advantage. Most cardiac institutes give up on a lead after one or two follow-up calls. We designed a 14-day nurture sequence that treats every lead as a 6-month opportunity. The patience paid off.

Transparency converts. The single most effective message in our sequences was the honest cost and EMI breakdown on Day 7. Patients aren't avoiding you because they don't want the procedure — they're avoiding you because they're afraid of financial uncertainty. Address it directly.

Specialisation matters. Generic follow-up messages got 12% open rates. Procedure-specific messages (sent to bypass inquiry leads about bypass surgery, not general cardiology) got 67% open rates. The more specific, the more human it feels.

Ready to turn your leads into confirmed procedures?

We'll build specialty-specific AI nurture sequences and full attribution dashboards for your facility — and show you exactly where your ROAS is leaking.