Authorized purpose: Adjunct to diagnostic stress echocardiography for patients undergoing assessment for coronary artery disease; an interpreting physician uses the output as information that may assist diagnosis, not as the sole basis for management.
Evidence status: each field states its source quality, applicability, and review date. Research pending, information not established, and vendor documentation pending remain distinct outcomes.
Product overview
Start with the essentials
Authorized purpose: Adjunct to diagnostic stress echocardiography for patients undergoing assessment for coronary artery disease; an interpreting physician uses the output as information that may assist diagnosis, not as the sole basis for management.
Overview status: Source-reviewed overview
What does this software do?Authorized purpose: Adjunct to diagnostic stress echocardiography for patients undergoing assessment for coronary artery disease; an interpreting physician uses the output as information that may assist diagnosis, not as the sole basis for management.
Which images or clinical context are in scope?Modality: Ultrasound Anatomy or clinical context: Heart, especially the left ventricle and stress-echocardiographic A2C, A4C, and mid-ventricular SAX views. Input: Anonymized DICOM 3.0-compliant stress-echocardiography datasets containing apical two-chamber, apical four-chamber, and mid-ventricular short-axis views at rest and peak stress, with required view labels/metadata.
Who uses it?Intended users: Interpreting physicians; trained operators review and approve the automatically generated contour traces.
What does the software produce?Output: Automatically detected LV endocardial contours reviewed and approved by trained operators, geometric parameters, and a report with a two-level categorical assessment of whether the stress-echo ROIs suggest a higher or lower possibility of significant CAD, defined in the packet as >=70% stenosis in specified coronary segments.
What is its most important limitation?Key limitation: Patient management must not rely solely on the analysis. The packet states that v1.0.2 was not validated in patients with prior CABG and is not intended for mild or moderate myocardial ischemia, coronary-disease localization, myocardial perfusion, myocardial viability, or valve disease.
Clinical takeaway
Clinical role: Adjunct to diagnostic stress echocardiography for patients undergoing assessment for coronary artery disease; an interpreting physician uses the output as information that may assist diagnosis, not as the sole basis for management.
Evidence takeaway
Evidence from the reviewed source record: FDA K201555 reports performance testing for reader improvement, inter-operator agreement, and native system performance. The primary reader-performance increase was AUROC difference 0.054 (95% CI 0.032-0.077; p=0.02), exceeding the predicate comparison. Native system AUROC was 0.927, with sensitivity 0.844 (95% CI 0.739-0.950) and specificity 0.927 (95% CI 0.878-0.976). Kendall Tau-B agreement increased from 0.58 (95% CI 0.48-0.69) unaided to 0.82 (95% CI 0.72-0.93) with EchoGo Pro (p<0.001). AUROC and agreement are distinct from sensitivity and specificity; the reviewed packet text does not state the performance cohort size.
Clinical details
What this tool is for
Start with the authorized purpose, then verify how it fits your service line and reading workflow.
Exact purpose
Adjunct to diagnostic stress echocardiography for patients undergoing assessment for coronary artery disease; an interpreting physician uses the output as information that may assist diagnosis, not as the sole basis for management.
User-reviewed ROI/contour and machine-learning decision-support/reporting aid for stress echocardiography; it is an adjunct and not for primary diagnosis.
Automatically detected LV endocardial contours reviewed and approved by trained operators, geometric parameters, and a report with a two-level categorical assessment of whether the stress-echo ROIs suggest a higher or lower possibility of significant CAD, defined in the packet as >=70% stenosis in specified coronary segments.
Patient management must not rely solely on the analysis. The packet states that v1.0.2 was not validated in patients with prior CABG and is not intended for mild or moderate myocardial ischemia, coronary-disease localization, myocardial perfusion, myocardial viability, or valve disease.
The FDA listing establishes the regulatory identity. It does not by itself establish local workflow fit, pricing, security, or performance in your environment.
Use these fields to structure a vendor demo, security review, and implementation estimate.
Integration
DICOM 3.0 input, Windows operation on off-the-shelf hardware, and a report returned to the physician are described; a specific PACS, RIS, EHR, routing interface, or local compatibility configuration is not established.
Deployment category preserved from the prior exact-submission review; hosting region, data flow, and current commercial configuration still require vendor confirmation.
ACR AI Central provides an exact-submission model card for EchoGo Pro; FDA labeling remains controlling for clinical use, limitations, and performance.
Metrics are shown only when they are tied to a source, endpoint, population, and tested product version. Candidate literature without exact product and version linkage is not shown as product evidence.
Evidence summary
FDA K201555 reports performance testing for reader improvement, inter-operator agreement, and native system performance. The primary reader-performance increase was AUROC difference 0.054 (95% CI 0.032-0.077; p=0.02), exceeding the predicate comparison. Native system AUROC was 0.927, with sensitivity 0.844 (95% CI 0.739-0.950) and specificity 0.927 (95% CI 0.878-0.976). Kendall Tau-B agreement increased from 0.58 (95% CI 0.48-0.69) unaided to 0.82 (95% CI 0.72-0.93) with EchoGo Pro (p<0.001). AUROC and agreement are distinct from sensitivity and specificity; the reviewed packet text does not state the performance cohort size.
Native EchoGo Pro system sensitivity: 0.844 (95% CI 0.739-0.950) in the FDA performance testing.
FDA source
Exact FDA submission
Checked 2026-09-09
This is a native system endpoint; the primary reader AUROC delta and Kendall Tau-B agreement are separate measures, and the packet text reviewed here does not state the cohort size.
No contextualized exact-version metric has completed evidence review. Regulatory-document values, when available, are shown above with their limitations.
EchoGo Pro regulatory performance study summary
DesignStand-Alone Performance
PopulationPopulation described in the exact-submission ACR model card
Scopeexact submission
Tested versionExact product version not reported; regulatory study summarized for FDA submission K201555
IndependenceIndependence not established
K201555
ACR AI Central summarizes the regulatory study; consult the exact FDA materials before comparative use.
These are common procurement questions; unknown values remain visible until a source supports them.
Pricing and total cost
Vendor documentation pending
Vendor confirmation
Exact FDA submission
Checked 2026-09-09
No public price or quote for the exact K201555 configuration was established in this review.
Reimbursement and coding
Not established in reviewed sources
Reviewed sources checked
Exact FDA submission
Checked 2026-09-09
No exact-product payer policy, coding instruction, or payment determination was established; eligibility must be evaluated by payer, site of service, and use case.
Safety and lifecycle
Postmarket record
Recall and adverse-event records are shown only after product matching. Adverse-event reports do not establish incidence or causality.
Postmarket safety review
The exact-identifier FDA recall query returned no native recall record for K201555. This limited result does not establish absence of recalls or other safety information and does not cover later versions, family records, MAUDE reports, corrections, or field notices.
Verify security and privacy controls: Exact-release security controls, data retention, hosting boundaries, and scoped assurance documentation require vendor confirmation.
Verify training: Current training prerequisites, competency checks, and support commitments for the exact configuration require vendor confirmation.
Verify pricing and total cost: No public price or quote for the exact K201555 configuration was established in this review.
Verify reimbursement and coding relevance: No exact-product payer policy, coding instruction, or payment determination was established; eligibility must be evaluated by payer, site of service, and use case.
Verify local validation and lifecycle monitoring: Current drift, quality, uptime, alert, escalation, and incident-response commitments for the exact configuration require vendor confirmation.
This audit distinguishes completed source review from fields that have not yet been researched.
Exact FDA record reviewedStatus
2026-09-20Last searched
23Fields reviewed
9Source classes checked
3Screened PubMed leads
1Screened trial leads
0Unreviewed FDA recall leads
The refreshed discovery snapshot contains 3 PubMed and 1 ClinicalTrials.gov candidate records. Discovery metadata alone does not establish exact tested-product, version, population, and endpoint applicability, so all candidates remain quarantined and none was promoted. The current discovery snapshot contains 3 PubMed and 1 ClinicalTrials.gov candidate records; its dated, count-matched human screening remains current. Unlinked candidates remain quarantined. Native FDA recall identifiers produced 0 postmarket candidate records; 0 have been reviewed (0 published, 0 rejected) and 0 remain unreviewed.
Candidate leads were screened against the exact product and tested version. Unlinked records remain quarantined.
Source classes: fda ai list, fda decision summary, acr ai central product, fda device recall, literature index, trial registry, pubmed, clinical trials, openfda device recall
Sources & history
How this profile was documented
Open the ledger for source dates, scope, and research-record updates.
View source ledger and history7 sources - 3 history items
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