Merge PACS vs Eko Low Ejection Fraction Tool (ELEFT)

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 60/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
by Merative
VS

AI Verdict

Merge PACS is an enterprise imaging platform designed to manage multi-modality diagnostic images and integrate various third-party AI applications for radiology and cardiology workflows. In contrast, the Eko Low Ejection Fraction Tool is a specialized AI algorithm that integrates with digital stethoscopes to provide early detection of low ejection fraction during routine physical exams. While both leverage AI in cardiology, Merge PACS focuses on imaging infrastructure and AI orchestration, whereas ELEFT is a direct diagnostic aid at the point of care.

Choose Merge PACS if…

Choose Merge PACS if your multi-site health system requires an enterprise-level solution to consolidate diverse imaging data and streamline complex radiology and cardiology workflows. This tool is ideal for organizations looking to integrate third-party AI applications into a unified diagnostic worklist and manage imaging across various modalities and deployment environments.

View Merge PACS →

Choose Eko Low Ejection Fraction Tool (ELEFT) if…

Choose Eko Low Ejection Fraction Tool (ELEFT) if you are a clinician seeking a rapid, non-invasive AI-powered screening tool to aid in the early detection of low ejection fraction during routine physical exams. This solution is best suited for integrating directly into your physical examination workflow using an Eko digital stethoscope to quickly identify potential heart failure risk.

View Eko Low Ejection Fraction Tool (ELEFT) →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature Merge PACS Eko Low Ejection Fraction Tool (ELEFT)
Pricing Contact vendor Unknown
Deployment On-premise, Cloud, Hybrid Unknown
FDA Status Yes AI-estimated Cleared AI-estimated

Head-to-Head

AI-generated assessment across six dimensions based on each tool's documented features and compliance posture. Grounded in public data — not a substitute for hands-on evaluation.

Usability

Eko Low Ejection Fraction Tool (ELEFT)

Eko Low Ejection Fraction Tool (ELEFT) is designed for rapid, non-invasive screening, integrating seamlessly into a routine physical exam with immediate results in approximately 15 seconds. This direct integration with a familiar tool like a stethoscope makes it highly intuitive and accessible for frontline clinicians. While Merge PACS aims for comprehensive usability across complex imaging workflows, user reviews indicate a mixed experience, suggesting inconsistencies in its ease of use for all users.

Clinical Value

Eko Low Ejection Fraction Tool (ELEFT)

Eko Low Ejection Fraction Tool (ELEFT) offers a direct and impactful clinical value by enabling early detection of low ejection fraction, a key indicator of heart failure, at the point of care. This is supported by robust clinical validation studies demonstrating improved detection rates and potential for earlier intervention. Merge PACS primarily enhances the efficiency and diagnostic capabilities within existing imaging workflows, which is valuable but less directly impactful on early disease identification for a widespread condition.

Pricing & Value

Eko Low Ejection Fraction Tool (ELEFT)

Both tools require contacting the vendor for enterprise pricing, making a direct comparison difficult. However, Eko provides some public pricing transparency for its integrated device (Eko CORE 500) and AI membership, suggesting a potentially more accessible entry point for individual clinicians or smaller practices. Merge PACS, as a comprehensive enterprise PACS, is inherently a larger investment with no public pricing indication.

Enterprise Readiness

Merge PACS

Merge PACS is a comprehensive enterprise-level Picture Archiving and Communication System (PACS) with extensive features for multi-site management, multi-modality support, and deep integration with EMR/EHR, RIS, HIS, and VNA systems. It offers flexible deployment options (on-premise, cloud, hybrid) and robust security. While ELEFT is part of an enterprise platform and meets regulatory requirements, its scope is more focused on a specific diagnostic aid, making Merge PACS a more robust and versatile solution for diverse enterprise imaging needs.

Innovation

Eko Low Ejection Fraction Tool (ELEFT)

Eko Low Ejection Fraction Tool (ELEFT) represents a more disruptive innovation by transforming a traditional diagnostic tool (stethoscope) into an AI-powered early detection system for a critical condition at the point of care. This approach fundamentally changes how early cardiac disease detection can occur. Merge PACS, while innovative in integrating AI into complex imaging workflows and offering flexible architecture, primarily optimizes existing processes rather than introducing a novel diagnostic paradigm.

Support & Docs

Merge PACS

Merge PACS offers a comprehensive support ecosystem, including a 24/7 Merative Product Support Portal with a knowledge base, a user community, and direct engagement opportunities with product experts through 'Merge Community' programs. Eko provides standard support channels like phone, email, and a help center. Merge's structured community and integrated support framework appear more robust for an enterprise-level solution.

Feature-by-Feature

Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.

Feature Merge PACS Eko Low Ejection Fraction Tool (ELEFT)
Name Merge PACS Eko Low Ejection Fraction Tool (ELEFT)
Company Merative Eko Health
Description Merative Merge PACS is an enterprise-level Picture Archiving and Communication System (PACS) that streamlines radiology workflows, consolidates imaging data, and integrates AI insights across multi-site health systems. It supports multi-modality diagnostic interpretation with flexible deployment options. The Eko Low Ejection Fraction Tool (ELEFT) is an FDA-cleared AI algorithm that integrates with Eko digital stethoscopes to aid clinicians in the early detection of low ejection fraction, a key indicator of heart failure, during routine physical exams.
Primary Specialties Cardiology, Radiology Cardiology, Family Medicine, Internal Medicine
Key Features AI integration and readiness (single worklist access to 3rd party AI applications), Customizable, composite worklist for multiple specialties, Cloud-ready architecture (on-premise, cloud, hybrid deployment options), Enhanced diagnostic workflows (e.g., Synchronized Priors Scrolling for mammography, image fusion), Real-time analytics and dashboards (Merge Dashboards), Enterprise-wide image management and consolidation, Integration with EMR/EHR, RIS, HIS, and VNA systems, Secure web-based access for remote reading AI-powered low ejection fraction detection, Integrates with FDA-cleared Eko digital stethoscopes, Analyzes ECG and heart sound recordings, Provides results in approximately 15 seconds, Part of the SENSORAu2122 Cardiac Early Detection Platform, Cloud-based data processing and storage, Aids in early identification of heart failure risk, Non-invasive screening tool

Videos

Demos, reviews, and walkthroughs featuring Merge PACS and Eko Low Ejection Fraction Tool (ELEFT).

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Frequently Asked Questions

Merge PACS is an enterprise-level system designed to streamline radiology and cardiology imaging workflows, consolidating data and integrating AI insights for multi-modality diagnostic interpretation across health systems. Eko Low Ejection Fraction Tool (ELEFT) integrates with Eko digital stethoscopes to aid clinicians in the early detection of low ejection fraction during routine physical exams, primarily addressing the early identification of heart failure risk.
Merge PACS offers extensive integration capabilities with EMR/EHR, RIS, HIS, and VNA systems, facilitating a comprehensive flow of imaging data and diagnostic reports. ELEFT, as part of the SENSORAu2122 enterprise platform, integrates with Eko digital stethoscopes and can push AI analysis results to the EHR via PDF or an anonymous URL, enabling simplified inclusion of health information into the patient's chart.
ELEFT is an FDA-cleared AI algorithm that has demonstrated strong predictive performance for detecting low ejection fraction, with reported sensitivity and specificity in clinical studies. Merge PACS supports enhanced diagnostic workflows like synchronized priors scrolling for mammography and image fusion, and is designed to integrate and provide single worklist access to various third-party AI applications, making AI results available in the worklist and viewer.
Merge PACS is built as an enterprise-level system for multi-site health systems, offering enterprise-wide image management, consolidation, and customizable worklists for multiple specialties including radiology and cardiology. ELEFT, as part of Eko's SENSORAu2122 enterprise platform, is designed to scale AI-powered cardiac disease detection across specialties like cardiology, family medicine, and internal medicine, supporting early detection in frontline care settings.
ELEFT integrates into routine physical exams with a familiar digital stethoscope, providing rapid 15-second results, suggesting a potentially lower learning curve and quicker time-to-value for early screening. Merge PACS, as a comprehensive enterprise imaging solution with advanced diagnostic tools and AI integration, may involve a more significant learning curve, with value realized through optimized complex workflows and long-term image management.

Backers

Who funded each tool's parent company.

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