The heart and brain are closely connected through the neurocardiac axis, a complex communication system involving autonomic nerves, circulation, and molecular signaling. When disrupted, this axis can contribute to stroke, arrhythmias, cognitive decline, and systemic dysfunction.

The Neurocardiac-Dx service interprets CARMD-Dx biomarker results to identify molecular patterns linking cardiac stress to neurological impact. This helps clinicians uncover hidden heart–brain risks and tailor precision care strategies.

Why This Test Matters

Key Benefits

Standard scans can miss early neurocardiac changes. Neurocardiac-Dx detects these disruptions at the molecular level so patients and clinicians can act early.

Integrated Heart–Brain Insight

Connects cardiovascular biomarkers with neurological health.

Stroke & Dementia Risk Assessment

Identifies biomarker signals linked to neurocardiac syndromes.

Actionable Data

Provides evidence for intervention in at-risk patients.

Monitoring Capability

Tracks molecular changes over time to guide treatment adjustments.

Physician-Ready Report Included

Results in
10-14 days

Reliable Results You Can Trust

Biomarkers Assessed

The Neurocardiac-Dx panel measures a targeted range of biomarkers to detect subtle cardiac, vascular, and neurological changes:

  • Atrial stress proteins (natriuretic peptides)

  • Neuroinflammation markers (GFAP, NfL)

  • Vascular dysfunction indicators (VCAM-1, ICAM-1)

  • Inflammatory cytokines (IL-6, CRP, TNF-α)

  • Coagulation and embolic risk proteins (D-dimer, fibrinogen)

Download a Sample Report

How It Works

Process

From registration to results, the process is simple, secure, and stress-free. One blood draw gives you answers that imaging can’t.

01

Order & Registration

Register securely through the Persona Biomed portal.

02

Sample Collection

Blood draw performed at an approved site or via mobile phlebotomy.

03

Laboratory Analysis

Biomarker assays evaluate cross-system cardiac and neurological stress signals.

04

Results Delivery

Comprehensive clinical report delivered through the portal with physician-ready data and AI-supported patient summaries.

Who Should Consider This Test

who is this for

This test is intended for individuals who may be at risk, are experiencing related symptoms, or wish to take a proactive approach to their health, such as:

  • Patients with atrial fibrillation or other arrhythmias who may be at risk of stroke or dementia.

  • Individuals with cardiovascular disease and cognitive decline.

  • Patients with unexplained neurological symptoms linked to heart dysfunction.

  • High-risk populations with overlapping cardiovascular and neurological conditions.

Register Now for
Neurocardiac-Dx

Register now for Neurocardiac-Dx to uncover the hidden connections between your heart and brain health and take action to prevent serious complications.

Register now