Coronary Artery Stent Evaluation With 320-slice Computed Tomography

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

90 participants

Study Classification

OBSERVATIONAL

Study Start Date

2009-04-30

Brief Summary

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The investigators aim at analyzing the diagnostic accuracy of 320-row CT for coronary stents.

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Detailed Description

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Conditions

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Coronary Artery Stenosis

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Suspected coronary artery in-stent restenoses based on clinical findings or findings on other noninvasive imaging tests and planned coronary angiography within the next 14 days.
* Able to understand and willing to sign the Informed CF.

Exclusion Criteria

* Creatinine of above 2.0 mg/dl
* Age below 40 years
* Women of child bearing potential (no hysterectomy, no menopause, or menopause since less than 12 months) must demonstrate a negative pregnancy test performed within 24 hours before CT.
* Resting heart rate above 70 beats per minute and contraindications to beta blockers (e.g. moderate to severe bronchospastic disease, asthma)
* Atrial fibrillation, uncontrolled tachycardia, A-V block II or III degree or other non-sinus rhythms
* Inability to hold the breath for 10 seconds
* Hypotension \< 80 mmHg systolic
* Unstable angina pectoris, acute myocardial infarction \< 48h
* Continuous therapy with Dipyridamol
* Severe aortic stenosis

Minimum Eligible Age

40 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No