About eMurmur
eMurmur, operating under CSD Labs International Inc. in Canada and CSD Labs GmbH in Austria, is a digital health company specializing in machine learning for the analysis of digital auscultation data. The company provides an AI-enabled digital auscultation platform that allows clinicians to listen to, record, stream, and analyze heart and lung sounds. Their product positioning focuses on quantitative, documented stethoscope interpretation for various clinical workflows, including screening, monitoring, diagnosis, consultation, telehealth, and home health. The platform is designed to be stethoscope-agnostic, working across supported digital stethoscope models and integrating with third-party software.
eMurmur’s Heart AI detects abnormal heart murmurs, distinguishes recordings without abnormal murmurs, identifies S1 and S2 heart sounds, and calculates loudness metrics for heart-sound components. The company also offers Lung AI capabilities, including the detection of crackles and other abnormal lung sounds, as well as remote and asynchronous listening workflows. Their technology is clinically validated, FDA cleared, CE marked, and ISO 13485:2016 certified. In January 2026, eMurmur received FDA clearance for its open murmur-detection AI, which can be used with various supported digital stethoscopes and integrated into third-party software. Additionally, eMurmur provides educational auscultation products, such as the Littmann Learning App, and offers a web-based platform for cardiac sound analysis and collaboration, which emphasizes recording, comparison of auscultation sounds over time, and AI-assisted murmur detection.
Focus Areas
Business Intelligence
| Technology | cloud-based, machine learning-based, end-to-end encrypted web portal and mobile app, hardware-agnostic AI layer |
What Physicians Need to Know
eMurmur can significantly enhance diagnostic confidence and efficiency by providing objective, AI-powered analysis of heart and lung sounds, reducing the guesswork in auscultation. Its telehealth capabilities enable seamless remote consultations and monitoring, improving access to specialist care and facilitating flexible staffing. The platform's hardware neutrality allows integration with existing digital stethoscopes, minimizing the need for new equipment. For educational purposes, the Littmann® Learning App offers a valuable tool for training and improving auscultation skills. The ability to record and compare auscultation sounds over time is particularly useful for monitoring patient conditions and clinical documentation.
eMurmur is designed as an open medical AI platform, allowing its Heart and Lung AI to be integrated into digital stethoscopes, connected health devices, and telehealth platforms via secure APIs. They partner with leading hardware and telehealth providers, and their technology is integrated into products like Withings BeamO for in-home heart sound analysis. The platform can also run parallel to existing telemedicine software within a browser for live virtual auscultation. Recordings can be integrated into electronic health records (EHRs).
What the Web Says
eMurmur offers a software platform with AI-assisted heart sound analysis for detecting and classifying heart murmurs, cleared as a Class II medical device by the U.S. FDA. The platform supports various digital stethoscopes and provides features for recording, visualizing, storing, and sharing auscultation data for heart, lung, and bowel health. While there is positive feedback on its clinical utility and accuracy in studies, general user reviews on platforms like G2, Glassdoor, Capterra, and Reddit are scarce or refer to different products named "Murmur."
Overall: PositiveStrengths
- AI-assisted heart sound analysis for murmur detection with high sensitivity and specificity.
- FDA 510(k) clearance as a Class II medical device.
- Wide compatibility with various digital stethoscopes.
- Web-based platform with secure storage, browser and cloud integration, and 24/7 access to data.
- Supports tele-auscultation for remote consultation and live streaming.
- HIPAA & GDPR compliant with end-to-end encryption.
Limitations
- Limited public user reviews available on major platforms like G2, Glassdoor, Capterra, and Reddit for the specific eMurmur product.
- Some search results for "Murmur" on review sites refer to unrelated advertising or EMR software.
Based on reviews from: G2, Google Search, Apple App Store, Certified Health Apps
Last updated: 2026-10-22
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