دورية أكاديمية

Fractional Flow Reserve-Guided Stent Optimisation in Focal and Diffuse Coronary Artery Disease.

التفاصيل البيبلوغرافية
العنوان: Fractional Flow Reserve-Guided Stent Optimisation in Focal and Diffuse Coronary Artery Disease.
المؤلفون: Ohashi, H., Collison, D., Mizukami, T., Didagelos, M., Sakai, K., Aetesam-Ur-Rahman, M., Munhoz, D., McCartney, P., Ford, T.J., Lindsay, M., Shaukat, A., Rocchiccioli, P., Brogan, R., Watkins, S., McEntegart, M., Good, R., Robertson, K., O'Boyle, P., Davie, A., Khan, A., Hood, S., Eteiba, H., Amano, T., Sonck, J., Berry, C., De Bruyne, B., Oldroyd, K.G., Collet, C.
المصدر: Diagnostics, vol. 13, no. 15
سنة النشر: 2023
المجموعة: Université de Lausanne (UNIL): Serval - Serveur académique lausannois
مصطلحات موضوعية: PCI optimisation, coronary artery disease, fractional flow reserve, pullback pressure gradient, revascularisation
الوصف: Assessing coronary physiology after stent implantation facilitates the optimisation of percutaneous coronary intervention (PCI). Coronary artery disease (CAD) patterns can be characterised by the pullback pressure gradient (PPG) index. The impact of focal vs. diffuse disease on physiology-guided incremental optimisation strategy (PIOS) is unknown. This is a sub-study of the TARGET-FFR randomized clinical trial (NCT03259815). The study protocol directed that optimisation be attempted for patients in the PIOS arm when post-PCI FFR was <0.90. Overall, 114 patients (n = 61 PIOS and 53 controls) with both pre-PCI fractional flow reserve (FFR) pullbacks and post-PCI FFR were included. A PPG ≥ 0.74 defined focal CAD. The PPG correlated significantly with post-PCI FFR (r = 0.43; 95% CI 0.26 to 0.57; p-value < 0.001) and normalised delta FFR (r = 0.49; 95% CI 0.34 to 0.62; p-value < 0.001). PIOS was more frequently applied to vessels with diffuse CAD (6% focal vs. 42% diffuse; p-value = 0.006). In patients randomized to PIOS, those with focal disease achieved higher post-PCI FFR than patients with diffuse CAD (0.93 ± 0.05 vs. 0.83 ± 0.07, p < 0.001). There was a significant interaction between CAD patterns and the randomisation arm for post-PCI FFR (p-value for interaction = 0.004). Physiology-guided stent optimisation was applied more frequently to vessels with diffuse disease; however, patients with focal CAD at baseline achieved higher post-PCI FFR.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2075-4418
العلاقة: info:eu-repo/semantics/altIdentifier/pmid/37568975; info:eu-repo/semantics/altIdentifier/pissn/2075-4418; https://serval.unil.ch/notice/serval:BIB_897BD21E2FABTest; urn:issn:2075-4418
DOI: 10.3390/diagnostics13152612
الإتاحة: https://doi.org/10.3390/diagnostics13152612Test
https://serval.unil.ch/notice/serval:BIB_897BD21E2FABTest
رقم الانضمام: edsbas.2853B36C
قاعدة البيانات: BASE
الوصف
تدمد:20754418
DOI:10.3390/diagnostics13152612