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Clinical research

20+ years of clinical discovery

Autonomic Health was built on more than two decades of clinical work identifying dysautonomia, dysregulation of the autonomic nervous system, as the hidden root cause behind dozens of modern chronic conditions.

Dr. Ramesh Adiraju, MD, FACC
Dr. Ramesh Adiraju, MD, FACC
Co-Founder & Chief Medical Officer
Dysautonomia Research InstituteFounded 2005

The clinical architect

Dr. Ramesh Adiraju, MD, FACC

Dr. Ramesh Adiraju is an interventional cardiologist and the clinical architect of Autonomic Health’s dysautonomia research program. After fellowship training in Interventional Cardiology at Lankenau Hospital, Philadelphia (1993), he spent more than three decades in practice in Lower Bucks County, Pennsylvania, treating cardiovascular patients while building a parallel body of autonomic research. Over 20 years of clinical investigation led him to a unifying insight: that dysautonomia underlies the onset and perpetuation of a remarkably wide range of chronic conditions, from chronic heart failure and Type 2 diabetes to POTS, fibromyalgia, PTSD, and Long COVID. That insight is the foundation of Autonomic Health.

  • MD, FACC
  • Interventional Cardiology & Endovascular Specialist
  • Founder & Medical Director, Dysautonomia Research Institute
  • 33+ years Philadelphia-metro practice
  • Top 10 Cardiologists recognition
Dysautonomia Research Institute
Dysautonomia Research Institute
Founded 2005

Founded by Dr. Adiraju, the Dysautonomia Research Institute was folded into Autonomic Health, bringing its 21 years of clinical autonomic research and protocol development under the new company.

3,000+
dysautonomia patients treated
15+
conditions managed via autonomic protocols
200+
advanced heart-failure cases improved
250+
Long COVID recoveries
500+
Type 2 diabetes patients reduced insulin requirement

These outcomes are from Dr. Adiraju’s own clinical practice, a single clinic, over 20+ years. They are distinct from the broader real-world footprint of the clinical reference device, and they are not CloudANS performance figures.

Patients from top US medical centers

Penn MedicineJohns Hopkins MedicineMayo ClinicVanderbilt University Medical CenterJefferson Health

In their words

“It feels good to be a fully functioning human being again.”

Hannah, a patient living with EDS
After autonomic-directed care guided by the ANS Test
Treatment has helped me feel 10 times better.
Joey, a patient
Living with Dysautonomia
Autonomic dysfunction is a bigger problem than we doctors know.
Dr. Cunanan
MD, Pulmonology
We help them get their life back.
Andie, Nurse Practitioner
Autonomic Clinic

Core hypothesis

The hypothesis that reframes chronic disease

A poorly functioning central autonomic system, a dysautonomia state, may be the root cause of many modern diseases including CHF, Type II diabetes, hypertension, ADHD, PTSD, migraine, and chronic fatigue.

Dr. Ramesh Adiraju

Modern medicine is organized by organ and specialty, but patients experience symptoms across systems at once. The autonomic nervous system is the body’s continuous control system, working through two branches, sympathetic and parasympathetic. In health they maintain autonomic coherence. When one chronically over- or under-fires, the result is dysautonomia. Two decades of work produced clinical protocols for assessing and treating it, which Autonomic Health extends into a wearable-native, AI-driven platform.

Foundational framework · Adiraju 2017

Central Clinical Autonomic Loop (CCAL)

Limbic systemHypothalamus (HYP)Sets the autonomic and neurohormonal set-points the loop defends
Brainstem hubCVN ControlCentral vagal nucleus integrates and directs autonomic outflow
SNSSympatheticActivation: heart rate, vascular tone, mobilization
PSNSParasympatheticRecovery: rest, digest, restoration
PeripheryOrgans & organ systemsPitch tone, vascular and hormonal homeostasis
Efferent (drive): brainstem to peripheryAfferent (return): periphery to brainstem

Research areas

01

Orthostatic intolerance & circulatory dysregulation

POTS, syncope, and orthostatic hypotension.

02

Fatigue, post-viral & recovery disorders

ME/CFS and Long COVID.

03

Metabolic & vascular dysfunction

Type 2 diabetes, vasculopathy, and metabolic syndrome.

04

Multi-system symptom syndromes

Fibromyalgia, erythromelalgia, and IBS.

05

Neurohormonal regulation & disease progression

ADHD, PTSD, central sleep apnea, and RLS.

06

Cardiomyopathy & heart failure

Related cardiovascular research.

Clinical outcomes

01

Heart-failure reversal

In 200+ patients with severe left-ventricular dysfunction, the combined protocol achieved LV recovery to >45% EF; none required ICD device therapy.

02

Long COVID & ME/CFS

Identified specific autonomic abnormalities in Long COVID consistent with ME/CFS, with 250+ patients recovered using integrative modulation protocols.

03

Medication reduction

500+ Type 2 diabetes patients reduced insulin requirement; reductions also seen in ADHD stimulants, antihypertensive polypharmacy, and CPAP dependence.

These are Dr. Adiraju’s single-clinic clinical-practice outcomes over 20+ years, distinct from the clinical reference device’s multi-clinic footprint, and not CloudANS performance figures.

A 20-year research arc

2001

First clinical application of ANS/RJ1000 testing

Early autonomic testing applied to complex cardiac and metabolic patients.

2005

Dysautonomia Research Institute founded

A dedicated institute for ANS-directed diagnosis and treatment.

2010 & 2018

Cardiomyopathy & autonomic protocols

The 200+ advanced heart-failure series, managed with autonomic-directed protocols.

2016

Dysautonomia & diabetes publication

Dysautonomia, Type 2 Diabetes and Vasculitis (J Indian College of Cardiology).

2017

Dysautonomia & vascular framework

A novel approach to vasculitis and Type II diabetes (J Rheumatol Arthritic Dis).

Post-COVID

Long COVID extension

The autonomic framework extended to post-viral illness and recovery.

Today

The Autonomic Health platform

Wearable-native measurement and CAJAL, built on the same clinical protocols.

From research to Autonomic Health

01: Clinical foundation

Two decades at DRI

20+ years of dysautonomia research and protocol development at the Dysautonomia Research Institute.

02: Protocol insight

The upstream control system

The ANS identified as the upstream control system, a unified explanation for diverse chronic conditions.

03: Product translation

Wearables, AI, longitudinal care

Wearables, AI, and longitudinal care built on the same clinical protocols.

Publications & presentations

  • 2017
    Dysautonomia: A Novel Approach to Understanding of Vasculitis and Type II DiabetesJournal of Rheumatology and Arthritic Diseases, 2017;2(3).
  • 2016
    Dysautonomia, Type 2 Diabetes and VasculitisJournal of Indian College of Cardiology.View publication
  • Chapter
    Autonomic Dysfunction and HypertensionHandbook of Interventions for Structural Heart and Peripheral Vascular Disease.
  • 2001
    Preliminary Clinical Application of the ANS/RJ1000Mediterranean Journal of Pacing and Electrophysiology.

Explore the nervous-system layer of healthcare

Twenty years of clinical research, now a real-time autonomic health platform.