Cardiologist-grade assessment With only a smartphone
Cardiac scanning for dogs, cats, and horses. Instant analysis, cardiologist-reviewed reports, remote monitoring, automated follow-up — all from a smartphone.
Pet owner? Download the free app
Record · Willow
Awake & calm0:12
19 Feb 2026 · 2:14 PM
Heart sounds normal
No murmurs detected82
bpm · Heart Rate
45
ms · HRV
Heart Health Score
Based on rhythm, rate variability, and murmur analysis
Recommendation
Heart health looks great. Next checkup recommended in 6 months.
2,000+
Recordings analysed
150+
Veterinary clinics
600+
Animals scanned
6
Continents
Trusted by
From recording to cardiologist report in 48 hours
Record
Place any smartphone against the animal's chest. 30 seconds.
AI Analysis
Heart rate, HRV, and murmur indications — detected in seconds.
Expert Review & Automated Follow-up
A diplomate veterinary cardiologist reviews and returns a full report. Our system automatically follows up with owners and clinics to ensure client action.
Record · Willow
Awake & calm0:15
Willow’s Results
Cardiologist Report
Reviewed“Soft systolic murmur detected, timing and intensity consistent with flow disturbance. Rhythm appears regular with no indication of gallop sounds. Heart rate and HRV within normal limits for breed and age.”
Dr. Sarah Mitchell, DVM DACVIM (Cardiology)
Follow-up: Owner notified. Re-scan recommended in 6 months.
Specialist-level insights
A specialist cardiac assessment can cost $800–$1,600 and often involves long wait times and travel. Sonus Health captures clinically meaningful data from a 30-second smartphone recording, with reports reviewed by board-certified veterinary cardiologists within 48 hours.
Heart Rate & HRV
Beat-by-beat analysis with variability tracking
Heart Murmurs
Detection, timing and intensity characterisation (e.g. systolic/diastolic, soft/loud)
Arrhythmias
Detection of rhythm irregularities, including ectopic beats and gallop rhythms
Pain Indicators
Physiological patterns consistent with stress or discomfort
Cardiac Conditions (MMVD, HCM)
Longitudinal monitoring of cardiac conditions and disease progression
Post-Op Recovery
Monitor cardiac recovery after surgery
Patients we saved
Real stories of early detection making a difference.
Catching the Whisper
Cocker Spaniel · 3yo
Stethoscope missed it. Sonus caught early MMVD.
Read the story →
Hidden in Plain Sight
Deerhound · 4yo
Heart rate too high despite appearing stable on medication.
Read the story →
The Scan That Saved Saffron
Persian Cat
At-home monitoring caught inadequate beta-blocker dosage.
Read the story →Sonus has enabled earlier identification of cardiac conditions and supports consistent monitoring both in-clinic and at home. The reports are accurate, professional, and integrate seamlessly into our clinical workflow, providing clear evidence to support discussions with owners around further diagnostics such as echocardiography.
Madlen Tsoneva, DVM
Veterinary Clinic Ruse, Bulgaria
Common questions
Sonus Health uses advanced signal processing and machine learning to extract heart sounds from smartphone recordings with clinical-grade fidelity. Every full analysis is reviewed by a board-certified veterinary cardiologist, providing clinical insight comparable to specialist auscultation. Instant preliminary results provide a reliable initial screening, supported by our research.
Sonus Health supports dogs and cats, with horses now available in beta. Our models are trained on large, species-specific cardiac datasets to account for differences in heart rate, anatomy, and acoustic profiles.
AI-derived metrics such as heart rate, HRV, and murmur detection are available within seconds of recording. Veterinary-reviewed summaries and cardiologist-reviewed reports are typically returned within 48 hours.
Before requesting a cardiologist report or veterinary review, every scan instantly shows preliminary results such as heart rate, heart rate variability, and indications of a possible murmur.
A full cardiologist report includes confirmation or exclusion of a murmur, along with assessment of heart sounds and rhythm, including detection of gallop sounds and arrhythmias, and other clinically relevant findings identifiable on auscultation. It also includes a narrative clinical interpretation and guidance on potential next steps.
Upon registration, 7 complimentary scans are included. Clinics can place patients on monitoring plans according to clinical need, or use flexible credit bundles for ongoing access. Owners not linked to a clinic can also subscribe monthly, with additional cardiologist reports available as needed. Volume pricing is available for larger practices.
Place any smartphone against the animal's chest — no accessories needed. Record for at least 20 seconds in a quiet environment. For detailed species-specific instructions and a video guide, visit our how to scan page.
Give every patient the cardiac management they deserve
Questions? Get in touch