SamaHealth
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Now piloting · Bihar & Karnataka

The smart clinic, built for Bharat.

Every primary clinic. Every ASHA visit. A four-minute cardiac screening, offline-first, triaged by AI, escalated to a cardiologist when it matters.

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3.4 min
median screening
92%
signal yield
78 paths
eval coverage
asia-south1
data residency
Live capture · Begusarai
Sunita Devi · 47
SamaBeat paired
Position 2 of 4 · Mitral18 / 20 s
Heart rate
74bpm
Rhythm
Sinus
Confidence
High
Retake suggestions
0 today
Sync queue
0 pending
Supervisor view · Today
47 screenings · 2 referrals
Pulse78%
Rhythm clean92%
Retake rate8%
REFERRAL · 09:41
● AFib suspected
Patient #SH-2847
Routed to Dr. Mohan · Sadar District Hospital · ETA 22 min
Trusted clinical & research partners
AIIMS PatnaSt. John's BangaloreSadar District HospitalNHSRCC-CAMPIIScICMRCTRI IndiaAIIMS PatnaSt. John's BangaloreSadar District HospitalNHSRCC-CAMPIIScICMRCTRI India
Application scenarios

One stack, four points of care.

SamaHealth is the cardiac front-end for every screening event in primary care — village to camp to clinic to follow-up.

Rural villages

ASHA-led screening at the doorstep. Voice-prompted, offline-first, 14-day cache.

Mass screening camps

200+ patients/day with 6 SamaBeats. Queue, triage, sync — one workflow.

Primary health centres

Walk-in cardiac risk assessment in under 4 minutes. ABDM-linked.

Follow-up & titration

Recurring screening for hypertensives + diabetics. Reminders + supervisor escalation.

How it works

From the patient's chest to the cardiologist's desk in 90 seconds.

01
3.4 min
median

Capture

Voice-led workflow. ASHA places SamaBeat at four positions. 20s clips, encrypted on device.

02
800 ms
inference

Triage

On-device TFLite models flag rhythm + abnormality risk in under 800 ms. Retake hints fire in-clip.

03
90 s
escalation

Escalate

Panic flags routed to supervising clinicians within 90 seconds. Signed, append-only audit trail.

Parameters tracked

Every screening is twelve measurements deep.

Not a single-shot ECG strip. A multi-modal capture — phonocardiogram, single-lead ECG, accelerometer — fused on-device into a triage signal the ASHA can act on.

Cardiac
  • Heart rate
    Beat-to-beat HRV
  • Rhythm
    Sinus, AFib, flutter, VT
  • S1/S2 split
    PCG cycle analysis
  • Murmurs
    Systolic/diastolic detection
Hemodynamic
  • Pulse pressure
    Wave morphology
  • Cardiac cycle
    EMD, IVRT, IVCT
  • Arterial stiffness
    PWV proxy
  • Workload
    Effort-aware capture
Signal quality
  • SQI gating
    Reject before inference
  • Ambient noise
    < 35 dB(A) budget
  • Contact pressure
    Accelerometer feedback
  • Position drift
    Auto-retake prompts
Outcomes

What changes when screening reaches the village.

From the Bihar + Karnataka pilot (n=412, Q4 2025). Pre-registered with CTRI. Full methodology on the research page.

Read the science →
OutcomeBeforeWith SamaHealth
Time to screeningMonths · referral to district3.4 min · in the village
Detection of AFibSymptomatic onlyAsymptomatic at first visit
Patient round-trips3.2 hospitals avg.Single ASHA touch
Worker training2 weeks classroom90 min voice tutorial
Data residencyMultiregion · opaqueasia-south1 · audited
Field report · Begusarai
“We saw four asymptomatic AFib patients in the first week. None of them would have walked into a clinic on their own.”
RM
Dr. Rajiv Mohan
Cardiologist · Sadar District Hospital, Begusarai
Get in touch

Bring screening to your district. Pilot in 90 days.

We partner with state programs, district hospitals, and rural-health NGOs. Send a note — we reply within two working days.

hello@samahealth.in →Read the science