Frequency Analysis of Coronary Artery Disease

A Single-centered Investigation Into the Frequency Domain Patterns in Vessels of Patients With Coronary Artery Disease

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT01043237

Enrollment

330

Registered

2010-01-06

Start date

2009-03-31

Completion date

2013-03-31

Last updated

2014-09-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary Artery Disease

Keywords

acoustic, digital, sound, vibration, coronary, auscultation, artery, diagnosis

Brief summary

The purpose of this study is to determine if coronary artery disease can be detected using an electronic, acoustic recording instrument. The presence or absence of abnormal pathology will be confirmed by diagnostic angiography as part of the normal patient care at this institution.

Interventions

None listed

Study design

Observational model

CASE_ONLY

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 89 Years

Healthy volunteers

Inclusion criteria

* Patients aged 18-89 years old and recommended for a cardiology related angiogram within 24 hours

Exclusion criteria

* Any patient less than 18 years of age or greater than 89 years of age. * Any patient with any of the following conditions: pregnant or nursing, prior myocardial infarction, left ventricular device, heart transplant, valve replacement, congestive heart failure, atrial fibrillation (non-intermittent), endocarditis or any heart viral or bacterial infection, any patient who has or requires medication or other heart rhythm altering treatment.

Design outcomes

Primary

Measure	Time frame	Description
to determine if coronary artery disease can be detected using an electronic, acoustic recording instrument	Baselin	to determine if coronary artery disease can be detected using an electronic, acoustic recording instrument

Countries

United States

Outcome results