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Early Prediction of QFR in STEMI-Pharmaco-invasice — EARLYmyoQFR-PI  

ST Segment Elevation Myocardial Infarction Clinical Trial

Official title:
EARLY Microvascular Dysfunction Prediction Using Quantitative Flow Ratio in ST-segment Elevation MYOcardial Infarction Patients With Pharmaco-Invasive Strategy (EARLY-MYO-QFR PI)

Clinical Trial Summary

The study intends to provide important data on whether the noval method using quantitative flow ratio could predict microvascular dysfunction.

Clinical Trial Description

Microvascular dysfunction (MVD) is a serious complication of PCI, which happens frequently after STEMI and always correlates with a poor prognosis. However, precise and simplified assessment of MVD is difficult, especially in the acute phase of STEMI patients. Resent studies suggested that FFR could be overestimated when MVD exists. But whether the overestimated value of FFR caused by CMR defined MVO could reflect microcirculation function is still unclear.

This study is a retrospective study using STEMI patients who underwent pharmaco-invasive strategy as the population. Contrast-enhanced CMR was performed 5 days after PCI as the reference standard. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04220736
Study type Observational
Source RenJi Hospital
Contact Jun Pu, MD,PhD
Phone 86-21-68383477
Email pujun310@hotmail.com
Status Recruiting
Phase
Start date January 1, 2018
Completion date July 25, 2020
View Details
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