ACTRN12618000149268
Completed
未知
Clinical and coronary haemodynamic determinants of recurrent chest pain in patients with no obstructive coronary artery disease.
niversity of Adelaide0 sites42 target enrollmentJanuary 31, 2018
Overview
- Phase
- 未知
- Intervention
- Not specified
- Conditions
- Not specified
- Sponsor
- niversity of Adelaide
- Enrollment
- 42
- Status
- Completed
- Last Updated
- 4 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •1\. Clinical diagnosis of angina
- •2\. Persistent angina
- •3\. Coronary angiography demonstrating normal or no obstructive coronary disease (\<50% diameter stenosis)
Exclusion Criteria
- •1\. Admission for an acute coronary syndrome within the preceding month
- •2\. Prior coronary artery bypass grafting
- •3\. Contra\-indications to coronary haemodynamic assessment \- patients with permanent pacemaker or defibrillator, severe renal or hepatic insufficiency, severe asthma, left ventricular systolic dysfunction (ejection fraction \<50%)
- •4\. Alternative coronary explanations for the chest pain \- obstructive coronary artery disease (flow limiting coronary stenosis i.e. derived fractional flow reserve (FFR) \<0\.80\), spontaneous coronary spasm (but not catheter related spasm), spontaneous coronary artery dissection
- •5\. Other cardiovascular disorders \- pulmonary hypertension, pulmonary embolism, hypertrophic cardiomyopathy, or valvular heart disease.
Outcomes
Primary Outcomes
Not specified
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