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Aminoterminal Propeptide of Type III Procollagen and Severity of Coronary Artery Disease in Patients Without Myocardial Infarction

This study has been completed.
Information provided by:
National Taiwan University Hospital Identifier:
First received: September 12, 2005
Last updated: NA
Last verified: August 2005
History: No changes posted
Background: Myocardial fibrosis is a major component in cardiac remodeling in patients with myocardial infarction or hibernation. However, the association of cardiac fibrosis and coronary artery disease (CAD) in patients without infarction or hibernation is still unclear. In the present study, we analyzed the relationship between serum concentrations of procollagen propeptides and severity of CAD in such patients. Patients and methods: Forty-six patients (32 men and 14 woman; mean age 64 years) with chest pain and normal left ventricular contractility were enrolled into this study. Myocardial infarction was excluded by history and electrocardiograms. All patients received stress thallium-201 single photon emission computed tomography (SPECT) and analysis of the serum levels of the aminoterminal propeptide of type I and III procollagen (PINP and PIIINP).

Coronary Artery Disease

Study Type: Observational
Study Design: Observational Model: Case Control
Observational Model: Natural History
Time Perspective: Longitudinal
Time Perspective: Prospective

Resource links provided by NLM:

Further study details as provided by National Taiwan University Hospital:


Ages Eligible for Study:   50 Years to 75 Years   (Adult, Senior)
Sexes Eligible for Study:   All

Inclusion Criteria:

  • We prospectively studied 46 consecutive patients aged 50 to 75 years (32 men and 14 women; mean age was 64 years) who were referred for chest pain evaluation.

Exclusion Criteria:

  • MI was excluded by history and electrocardiograms. Regional wall motion abnormalities and impaired left ventricular contractility (left ventricular ejection fraction < 50%) were excluded by routine echocardiography.
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Please refer to this study by its identifier: NCT00172432

Sponsors and Collaborators
National Taiwan University Hospital
Principal Investigator: Yi-Lwun Ho, MD, PhD National Taiwan University Hospital
  More Information Identifier: NCT00172432     History of Changes
Other Study ID Numbers: 9361700303
Study First Received: September 12, 2005
Last Updated: September 12, 2005

Additional relevant MeSH terms:
Coronary Artery Disease
Myocardial Ischemia
Coronary Disease
Heart Diseases
Cardiovascular Diseases
Arterial Occlusive Diseases
Vascular Diseases processed this record on August 21, 2017