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Association and Affiliations
Organized by
Nanjing Heart Center
Asian Bifurcation Club (ABC)
Nanjing First Hospital, Nanjing Medical University
Co-organized by
Chinese Society of Cardiology (CSC)
Capacity Building and Continuing Education Center,National Health and Family Planning Commission (CBCEC)
American Society for Cardiovascular Angiography and Interventions (SCAI)
Asian Heart Society (AHS)
Contact Us
Registration Administration of Domestic Representatives
Hongjuan Peng :
+86-13913895477
Haimei Xu +86-13914736846
cbsnj@cbsmd.cn
Registration Administration of Overseas Representatives
Ling Lin : +86 (25) 52271398
+86-13951884596
cbs@cbsmd.cn
Management of Challenging Cases
Yingying Zhao :+86-13815408517
sub@cbsmd.cn
Address
CBS2019 Congress Secretariat, Nanjing First Hospital, Building No.9 68# Changle Road, Nanjing, China
210006
FACULTY
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• Online Education (For more customized user interface with self-defined collection of research papers and education resources.)
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SCIENTIFIC LIBRARY
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Research Paper
> Acute Coronary Syndrom
> ASCVD Prevention
> Bifurcation Stenting
> Cardio-Oncology
> Congestive Heart Failure
> DAPT Duration
> Drug Coated Balloon
> Fractional Flow Reserve
> IVUS Guidance
> Optical Coherence Tomography
> Pulmonary Hypertension
> Rotational Atherectomy
> Shear Stress
> Stenting Left Main
> Transcatheter Aortic Valve Replacement
> Percutaneous LAA Occlusion
> Mitral/Tricuspid Valvular Disease
> Other Relevant Articles
Recommended Paper
Management of Acute Myocardial Infarction During the COVID-19 Pandemic
COVID-19 and Thrombotic or Thromboembolic Disease: Implications for Prevention, Antithrombotic Therapy, and Follow-up
CSC Expert Consensus on Principles of Clinical Management of Patients with Severe Emergent Cardiovascular Diseases during the COVID-19 Epidemic
ACC Clinical Bulletin Focuses on Cardiac Implications of Coronavirus (COVID-19)
血流储备分数
Original Research2018 Jan 16. [Epub ahead of print]
JOURNAL：EuroIntervention. Article Link
Usui E, Murai T, Kanaji Y et al. Keywords: fractional flow reserve; QCA; clinical research; Other technique
AIMS - We aimed to investigate the impact of concordance or discordance of fractional flow reserve (FFR) and coronary flow reserve (CFR) on coronary flow profiles and microvascular resistance after percutaneous coronary intervention (PCI), and the prognostic impact of the periprocedural physiological indices.
METHODS AND RESULTS - Totally, 249 de novo physiologically significant coronary lesions from 231 patients who underwent FFR, CFR, and index of microcirculatory resistance (IMR) examinations before and after PCI were included. Baseline characteristics and physiological indices were compared between the concordant (FFR≤0.80 and CFR<2.0, n=114) and discordant groups (FFR≤0.80 and CFR≥2.0, n=135). Follow-up data were collected to determine predictors of cardiac events. Shortening of the mean transit time, CFR improvement, and decrease in the hyperemic IMR were all significantly greater in the concordant territories. Cox proportional hazards analysis showed that a lower pre-PCI CFR was an independent predictor of adverse events at a median follow-up of 26.5 months, whereas neither the pre- nor post-PCI FFR was predictive of events. Event-free survival was significantly worse in patients with a lower pre-PCI CFR.
CONCLUSIONS - FFR/CFR concordantly abnormal territories provide a favorable benefit as assessed by coronary physiological indices after elective PCI. The pre-PCI CFR may predict adverse cardiac events.
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