Eko Low Ejection Fraction Tool (ELEFT) vs Us2.v2
Similar category, different focus. These tools serve overlapping but distinct needs.
Comparability 65/100
Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
AI Verdict
Eko Low Ejection Fraction Tool (ELEFT) is designed for early screening of low ejection fraction using digital stethoscopes during routine physical exams, making it suitable for initial risk identification in primary care and cardiology. Us2.v2, conversely, automates the comprehensive interpretation and and reporting of echocardiograms, providing detailed diagnostic information for a wider range of cardiac conditions, primarily for cardiology departments and echo labs. While both leverage AI for cardiac health, their distinct input modalities and workflow integration points make them complementary rather than direct substitutes.
Reviewed by Pouyan Golshani, MD — Interventional Radiologist
Frequently Asked Questions
Eko Low Ejection Fraction Tool (ELEFT) integrates with Eko digital stethoscopes during routine physical exams to provide rapid (approximately 15 seconds) screening for low ejection fraction, aiding in early heart failure risk identification. Us2.v2 automates the interpretation of echocardiograms, delivering complete structured reports with measurements and disease detection, aiming to reduce reporting time by up to 70% and increase daily scan throughput.
Us2.v2 offers seamless integration with existing PACS, CVIS, or EMR systems, supporting HL7 and DICOM SR. ELEFT is a cloud-based software integrated with Eko digital stethoscopes, with its data processing and storage also being cloud-based.
ELEFT specifically aids in the early detection of low ejection fraction (LVEF u2264 40%), a key indicator of heart failure, during physical exams. Us2.v2 offers automated detection of a broader range of conditions including cardiac amyloidosis, aortic stenosis, heart failure, pulmonary hypertension, and valvular disease, as part of its comprehensive echo report.
ELEFT provides results in approximately 15 seconds during a routine physical exam, suggesting a straightforward integration into existing examination practices. Us2.v2 delivers guideline-adherent and explainable AI with transparent visual overlays and editable outputs, implying that physicians can review and modify the automated reports.
ELEFT is a cloud-based solution integrated with Eko digital stethoscopes, implying scalability for multi-site use where Eko stethoscopes are deployed. Us2.v2 offers both cloud and on-premise deployment options and is compatible with any ultrasound manufacturer (e.g., GE, Philips, Siemens, handheld POCUS), providing flexibility for diverse multi-site environments.
Both tools utilize cloud-based data processing and storage. Us2.v2 maintains certifications like ISO 13485, ISO 27001:2022, and SOC 2 Type II, which demonstrate robust security controls beyond HIPAA, and offers audit-logged data for clinical trials. ELEFT's algorithm offers a transparent and explainable AI approach that aligns with physicians' diagnostic workflows.
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Backers
Who funded each tool's parent company.