Scientific Rationale and Design for a Prospective Study to Codify Coronary Lesions Based on Fluid Mechanics and Acoustic Mechanisms
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Unstable Angina (UA). Basic parameters: No limits · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
Prospective Study to Codify Coronary Lesions Based on Fluid Mechanics and Acoustic Mechanisms
Overview
From January 2020 to June 2025, patients coming to the cardiac catheterization laboratories (CCL) for out-patient coronary angiography with diagnosis of unstable angina were screened for inclusion. Patients were included in the study if they had previously undergone one or more coronary angiograms, allowing for a longitudinal comparison of dynamic flow and phenomena between the two or more angiograms.
Detailed description
Patients with history of prior percutaneous coronary intervention (PCI), coronary artery bypass graft surgery (CABG) were excluded. The aortic stenosis patients were also excluded if they had end-stage disease with survival time \<6 months or if they had other severe hemodynamic disturbances such as hypotension from non-cardiac problems (sepsis, bleeding, etc).
Primary outcome measures
- New lesion [Time frame: 3 months]
Eligibility criteria
Inclusion Criteria: Patients were included in the study if they had one or two lesions in coronary angiograms. -
Exclusion Criteria: Patients with history of prior percutaneous coronary intervention (PCI), coronary artery bypass graft surgery (CABG) were excluded.
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Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Observational model
- Cohort
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT06868225 · TTU.RS.25.302.001