T-Wave Alternans in Acute Myocardial Infarction: An Evaluation of the Time of Testing on Its Prognostic Accuracy

NCT00589849 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 32

Last updated 2011-10-05

Study results available
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Summary

T-wave alternans is an electrocardiographic finding that has been shown to predict the occurrence of future cardiac arrhythmias in patients who have had a heart attack. What is unknown about T-wave alternans testing is when is the best time to perform the test. In most studies, T-wave alternans testing is conducted 4 weeks or more after a heart attack. It is unknown if T-wave alternans testing performed prior to hospital discharge in heart attack patients is reliable. The objective of this project is to determine the diagnostic accuracy of T-wave alternans testing performed prior to hospital discharge and again at 30 days after hospital discharge in patients who have suffered a heart attack.

Conditions

Interventions

PROCEDURE

T-wave Alternans

T-wave alternans is an electrocardiographic finding that is defined as the beat-to beat fluctuation in the amplitude or shape of T wave

Sponsors & Collaborators

  • Creighton University

    lead OTHER

Principal Investigators

  • Aryan Mooss, MD · Creighton University

Eligibility

Min Age
19 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-05-31
Primary Completion
2011-05-31
Completion
2011-05-31

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00589849 on ClinicalTrials.gov