AI & Data Science · Cardiac Monitoring

Signal-grade AI for cardiac monitoring.

Sanomatic partners with medtech companies and digital health startups across the cardiac monitoring stack — implanted devices, ambulatory and wearable monitors, and the remote monitoring platforms that connect them — turning cardiac data into validated algorithms, LLM-powered clinical workflows, and products clinicians trust.

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LEAD II · 25 mm/s

Domains of expertise

Fluent across the cardiac monitoring stack.

From the device generating the signal to the clinic acting on it, Sanomatic works across four connected branches of computational cardiology — and understands how data moves between them.

CIED

Cardiac implantable electronic devices

Pacemakers, ICDs, CRT, and insertable cardiac monitors. Analytics on device diagnostics, EGMs, and remote transmissions — arrhythmia adjudication, lead and battery trend analysis, and smarter device follow-up.

AMB

Ambulatory cardiac monitoring

Holter, event recorders, patches, and mobile cardiac telemetry. Arrhythmia detection and burden quantification, artifact rejection, and report automation that scales with device volume instead of headcount.

WEARABLE

Consumer & wearable monitoring

Smartwatch ECG and PPG at consumer scale — AF detection, signal quality in free-living conditions, and the validation studies that turn a wellness feature into a clinical-grade claim.

RPM

Telemetry & remote monitoring infrastructure

The layer that ties it all together: AI-assisted triage of incoming transmissions, alert prioritization and false-alarm reduction, LLM-assisted report summarization, and dashboard analytics that keep clinic workload proportional to true clinical risk.

+ MORE

Adjacent problems welcome

If your problem lives near cardiac data — ECG-adjacent sensors, cardiology workflows, population screening — the same toolkit and domain judgment apply. Bring it to a discovery call.

Services

Everything between raw waveform and cleared product.

Engagements range from a focused algorithm audit to an end-to-end LLM application build. Every service below is delivered hands-on by senior expertise — no hand-offs to junior staff.

LLM

LLM & generative AI applications

Retrieval, summarization, and clinician-facing workflows over cardiac and clinical data — built with the guardrails, evaluation, and privacy posture health data demands. Grounded in experience shipping a production LLM product in this industry.

ML / AI

Machine learning model development

Arrhythmia detection, risk prediction, signal quality, and denoising models — on ECG, EGM, PPG, and device diagnostic data — taken from prototype to production, with evaluation designed for the clinic rather than the leaderboard.

ALGO

Algorithm design & validation

Signal-processing and detection algorithms with performance characterized the way regulators and clinicians expect — beat-level and episode-level metrics, stratified by rhythm and noise conditions.

STATS

Statistical analysis & study design

Endpoints, power calculations, and pre-specified analysis plans for validation studies and publications. The difference between a compelling demo and admissible evidence.

DATA

Data strategy & analytics

Annotation pipelines, dataset curation, and quality metrics that turn your archive of waveforms and device transmissions into a durable training and validation asset instead of a liability.

ADVISORY

Advisory & technical due diligence

Fractional data-science leadership, roadmap reviews, and independent evaluation of cardiac AI claims — for teams building the technology and investors assessing it.

Why Sanomatic

Deep expertise, aimed at clinical impact.

More than a decade in computational cardiology means we know the clinical question behind every algorithm. We build models that generalize, fit the way physicians actually work, and earn trust one alert at a time.

Domain fluency from day one

ECG, EGM, and PPG morphology, device diagnostics, rhythm taxonomies, alert workflows, annotation conventions — we already speak the language at every layer of the stack, so there is no ramp-up tax on your budget.

Where AI meets health, carefully

Techniques that shine on benchmarks can stumble on health data — small cohorts, imperfect labels, distribution shift, and a real cost to being wrong. We bring the judgment to know which AI solution fits which clinical problem.

Evidence-grade rigor

Work is designed to survive peer review and regulatory scrutiny — pre-specified metrics, honest confidence intervals, and failure modes documented rather than buried.

Founder-led delivery

Advisory calls are always with the founder, and every project is led and supervised by the founder — supported, where the work demands it, by a hand-picked team of senior developers.

Engagements

A short path from conversation to deliverable.

Discovery call

A free 30-minute conversation with the founder about your data, your product, and where you're stuck. You leave with a candid read on feasibility either way.

Scoped proposal

A written plan with fixed deliverables, timeline, and pricing — so you know exactly what you're buying before any work begins.

Delivery & handoff

Code, documentation, and analysis your team owns outright, with knowledge transfer so the work keeps compounding after the engagement ends.

About

A specialist practice, built on more than a decade in the field.

Sanomatic LLC is a consultancy focused exclusively on AI and data science for the cardiac monitoring space — implantable devices, ambulatory and consumer monitoring, and the remote monitoring infrastructure behind them. We exist for one reason: teams building in this space need partners who understand both the mathematics and the physiology, and who have shipped work that mattered.

The practice is led by its founder — a computational cardiologist with more than a decade of experience across research and industry, who has delivered numerous ML and AI solutions in the field. Highlights include highly cited machine-learning research published in Nature Medicine and a first-of-its-kind LLM product in the device-clinic workflow. Every engagement is scoped and led by the founder, delivered with a hand-picked team of senior developers when the project calls for more hands.

Get started

Tell us about the signal you're working with.

The first conversation is free, technical, and candid — including when the honest answer is that you don't need a consultant yet.

Book a discovery call

or write to hello@sanomatic.com