The Usefulness of the HyperQ Stress System in Routine Annual Screening Testing

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT00266435

Enrollment

371

Registered

2005-12-16

Start date

2005-11-30

Completion date

2007-08-31

Last updated

2008-03-26

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

Conditions

Cardiovascular Diseases

Keywords

Asymptomatic subjects, Moderate to high risk for cardiovascular event

Brief summary

The main objective of this study is to compare the sensitivity and specificity of a new system for analyzing the electrocardiogram (ECG) to the sensitivity and specificity of a conservative treadmill test in asymptomatic subjects, classified by Framingham score as moderate to high risk. Subjects will perform a routine exercise test with the addition of another set of electrodes to record high resolution ECG. All subjects will perform a stress echocardiography. The result of the routine ECG analysis will be compared to the new system and to the echocardiography results.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Healthy volunteers

Yes

Inclusion criteria

* A patient referred to annual screening check * Classified as being at intermediate or high risk for the development of cardiovascular disease by the Framingham score. * Signed an Informed Consent Form

Exclusion criteria

* A subject who cannot or should not perform an exercise test.

Countries

Israel

Outcome results