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Did you mean under expansion【物】 (22,790 results)?
IVUS-Guided Versus OCT-Guided Coronary Stent Implantation: A Critical Appraisal.
Maehara A, Matsumura M, Ali ZA, Mintz GS, Stone GW. Maehara A, et al. JACC Cardiovasc Imaging. 2017 Dec;10(12):1487-1503. doi: 10.1016/j.jcmg.2017.09.008. JACC Cardiovasc Imaging. 2017. PMID: 29216976 Free article. Review.
Procedural guidance with intravascular ultrasound (IVUS) imaging improves the clinical outcomes of patients undergoing percutaneous coronary intervention (PCI) by: 1) informing the necessity for lesion preparation; 2) directing appropriate stent sizing to maximize the final stent …
Procedural guidance with intravascular ultrasound (IVUS) imaging improves the clinical outcomes of patients undergoing percutaneous coronary …
A new optical coherence tomography-based calcium scoring system to predict stent underexpansion.
Fujino A, Mintz GS, Matsumura M, Lee T, Kim SY, Hoshino M, Usui E, Yonetsu T, Haag ES, Shlofmitz RA, Kakuta T, Maehara A. Fujino A, et al. EuroIntervention. 2018 Apr 6;13(18):e2182-e2189. doi: 10.4244/EIJ-D-17-00962. EuroIntervention. 2018. PMID: 29400655 Free article.
On multivariate analysis the calcium score was an independent predictor of stent underexpansion. CONCLUSIONS: An OCT-based calcium scoring system can help to identify lesions that would benefit from plaque modification prior to stent implantation. Lesions with calcium depo …
On multivariate analysis the calcium score was an independent predictor of stent underexpansion. CONCLUSIONS: An OCT-based calcium sc …
Intravascular ultrasound-guided drug-eluting stent implantation.
Shlofmitz E, Kuku KO, Waksman R, Garcia-Garcia HM. Shlofmitz E, et al. Minerva Cardioangiol. 2019 Aug;67(4):306-317. doi: 10.23736/S0026-4725.19.04895-3. Epub 2019 Mar 4. Minerva Cardioangiol. 2019. PMID: 30845795 Review.
Following stent implantation, IVUS can assess for parameters that include stent malapposition, underexpansion, and stent edge complications. Multiple stent sizing and stent optimization strategies have been proposed. ...
Following stent implantation, IVUS can assess for parameters that include stent malapposition, underexpansion, and stent edge complic …
Fractional Flow Reserve following Percutaneous Coronary Intervention.
Thakur U, Khav N, Comella A, Michail M, Ihdayhid AR, Poon E, Nicholls SJ, Ko B, Brown AJ. Thakur U, et al. J Interv Cardiol. 2020 Jun 5;2020:7467943. doi: 10.1155/2020/7467943. eCollection 2020. J Interv Cardiol. 2020. PMID: 32565755 Free PMC article. Review.
Contemporary Approach to Heavily Calcified Coronary Lesions.
Sorini Dini C, Nardi G, Ristalli F, Mattesini A, Hamiti B, Di Mario C. Sorini Dini C, et al. Interv Cardiol. 2019 Nov 18;14(3):154-163. doi: 10.15420/icr.2019.19.R1. eCollection 2019 Nov. Interv Cardiol. 2019. PMID: 31867062 Free PMC article. Review.
Percutaneous treatment of heavily calcified coronary lesions still represents a challenge for interventional cardiology, with higher risk of immediate complications, late failure due to stent underexpansion and malapposition, and consequently poor clinical outcome. ...
Percutaneous treatment of heavily calcified coronary lesions still represents a challenge for interventional cardiology, with higher risk of …
Deploying bioresorbable vascular scaffolds--tardus, altius, amplius!!
Vallurupalli S, Uretsky BF. Vallurupalli S, et al. Catheter Cardiovasc Interv. 2016 Apr;87(5):847-8. doi: 10.1002/ccd.26540. Catheter Cardiovasc Interv. 2016. PMID: 27085025
Current generation bioresorbable vascular scaffolds (BVS) have thick struts and relatively low radial strength; meticulous deployment is required to prevent underexpansion while avoiding stent fracture. The current study suggests safety of very high-pressure (mean 28 atm) …
Current generation bioresorbable vascular scaffolds (BVS) have thick struts and relatively low radial strength; meticulous deployment is req …
Intravascular lithotripsy during percutaneous coronary intervention: current concepts.
Gardiner R, Muradagha H, Kiernan TJ. Gardiner R, et al. Expert Rev Cardiovasc Ther. 2022 Apr;20(4):323-338. doi: 10.1080/14779072.2022.2069561. Epub 2022 Apr 25. Expert Rev Cardiovasc Ther. 2022. PMID: 35466834 Review.
Severe CAC may impair stent delivery or result in stent underexpansion, stent thrombosis and/or in-stent restenosis (ISR). Multiple tools have been developed to help overcome the challenges associated with CAC and improve outcomes for these patients. ...
Severe CAC may impair stent delivery or result in stent underexpansion, stent thrombosis and/or in-stent restenosis (ISR). Multiple t …
451 results