WebFeb 1, 2024 · Of 131 coronary arteries, 96 vessels showed a positive iFR (<0.89) whereas 35 had a negative iFR (>0.89). The iFR positive vessels were more often located in the … WebAug 4, 2024 · A COVID-19 death is defined for surveillance purposes as a death resulting from a clinically compatible illness in a probable or confirmed COVID-19 case, unless there is a clear alternative cause of death that cannot be related to COVID-19 disease (e.g. trauma). There should be no period of complete recovery between the illness and death [6].
Diagnostic performance of instantaneous wave-free ratio for the ...
WebMar 5, 2024 · A hemodynamic assessment with instantaneous wave-free ratio (iFR) is performed at the proximal LCx site, which demonstrates a ratio of 0.81, and a drug-eluting stent is successfully placed with Thrombolysis in Myocardial Infarction 3 post-percutaneous coronary intervention (PCI) angiographic flow. WebThe purpose of this registry was to assess the clinical value of iFR to characterize, without concomitant administration of hyperemic agents and outside a specified range of iER values, coronary stenosis severity as determined with fractional flow reserve (FFR). ... Negative iFR FFR Zone Positive iFR (a 0.94) .94 (iFRO.86to0.93) .85 (:5O.85 ... ebay add item specifics required soon
Impact of instantaneous wave-free ratio on graft failure after …
WebNov 30, 2024 · Lesions were considered hemodynamically significant if iFR values were less than 0.90. Median iFR values were 0.89 in the acute phase and 0.91 at follow-up. … WebA receiver operator curve (ROC) analysis revealed that the optimal iFR cut-off value for predicting an FFR of <0.80 was 0.89 (AUC 0.901, sensitivity 84.1%, specificity 80.0%, positive predictive value 69.8%, negative predictive value 90.0%, diagnostic accuracy 81.3%), while the optimal resting Pd/Pa cut-off value was 0.92 (AUC 0.925, sensitivity … WebIn multivariate analyses, high HER2 GCN was independently associated with shorter PFS [hazard ratio (HR) = 2.042, P = 0.037], while both high HER2 GCN (HR = 4.909, P = 0.004) and more metastatic organs (HR = 4.019, P = 0.011) were negative prognostic factors for OS. Conclusion: In this population of patients with HER2-positive MBC, individuals ... ebay adding credit card