heart_to_voice

Heart to Voice

Voice-Based Heart Failure Monitoring

AI-powered monitoring for early detection of heart failure worsening.

10-Second Voice AI Analysis Personalized Monitoring

Why Heart to Voice?

Heart failure changes your voice before you notice your symptoms.

Heart Failure

Pulmonary
Congestion

Breathing
Changes

Voice
Changes

Voice AI Analysis

HF Composite Score &
Personalized Status

How It Works

From a 10-Second Voice Check to Personalized Heart Failure Clinical Insights

Voice Measurement Screen
Voice Analysis Screen
HF Score Screen
Guide Screen

Record
10-second
voice

Record your voice in
just 10 seconds.

Analyze
Voice AI
Analysis

Extracts voice biomarkers
to estimate
heart failure status.

HF Score & Trends
HF Score · Baseline
Comparison

Compare with
your baseline and
recent trend.

Guide
Personalized Care
Guidance

Receive guidance
based on your current
status.

What Makes Heart to Voice Different?

Designed for continuous, personalized heart failure monitoring.

Simple Voice Check

No wearables.
Just your voice.

Personalized

Baseline & trend
analysis.

Clinical Intelligence

Voice biomarkers
+ 9 clinical indicators.

Continuous Tracking

Meaningful change
detection.

Clinical AI Built for Heart Failure

Clinical Indicators — 3 Domains
Voice AI Model

Congestion

NT-proBNP · BIA · Imaging

Cardiac Function

ECG · Echocardiogram

Functional Status & QoL

NYHA · Dyspnea/VAS · KCCQ

Speech Representation

+ WavLM (self-supervised)
acoustic biomarkers

Ensemble Prediction Engine

Multi-model ensemble
trained to predict each clinical indicator

Personalized HF Composite Score (0–100)

Our AI is trained to predict clinically validated indicators,
enabling voice-based assessment grounded in real clinical data.

Personalized Monitoring for Every Patient

Every result is compared against your personal baseline and recent trends.
Every result includes personalized status and actionable guidance.

Personalized Analysis

Current · Baseline · Delta · Trend

Provides
  • Personalized Status
  • Care Guidance
  • Actionable Recommendations

Connecting Patients and Clinicians Through Voice

A unified platform that enables continuous heart failure monitoring from home to the clinic.

Patient at Home
Clinician at Clinic

Clinical Evidence & Innovation

Developed through clinical research, protected by global patents, and recognized internationally.

월계관
0.95
AUC
월계관
7
Global Patents
AHA Award Certificate
AHA 2023 Paul Dudley White International Scholar Award

Multiple Healthcare Solutions.

Powered by Heart to Voice AI,
our solutions expand from heart failure monitoring to voice care and digital therapeutics.

Heart Failure
Monitoring

Post-discharge monitoring

Voice Care
for High-Risk Groups

Healthcare platforms

Digital Convergence
Medicine

Paired with
prescription therapies

A healthier tomorrow begins in just 10 seconds.

Check Your Voice. Protect Your Heart.