2020
Difference in functional assessment of individual stenosis severity in serial coronary lesions between resting and hyperemic pressure-wire pullback: Insights from the GIFT registry
Warisawa T, Howard JP, Kawase Y, Tanigaki T, Omori H, Cook CM, Ahmad Y, Francis DP, Akashi YJ, Matsuo H, Davies JE. Difference in functional assessment of individual stenosis severity in serial coronary lesions between resting and hyperemic pressure-wire pullback: Insights from the GIFT registry. International Journal Of Cardiology 2020, 312: 10-15. PMID: 32376416, DOI: 10.1016/j.ijcard.2020.05.001.Peer-Reviewed Original ResearchConceptsFractional flow reserveInstantaneous wave-free ratioCoronary lesionsPressure-wire pullbackCoronary artery lesionsPhysiological assessmentArtery lesionsConsecutive patientsCoronary stenosisHemodynamic significanceWave-free periodFlow reserveHemodynamic interactionSerial lesionsSerial stenosesFunctional assessmentStenosis severityLesionsStenosisHyperemic conditionsStatistical differenceWhole cardiac cycleReference standardCardiac cyclePredominancePer-Vessel Level Analysis of Fractional Flow Reserve and Instantaneous Wave-Free Ratio Discordance ― Insights From the AJIP Registry ―
Warisawa T, Cook CM, Seligman H, Howard JP, Ahmad Y, Rajkumar C, Doi S, Nakayama M, Tanigaki T, Omori H, Nakajima A, Yamanaka F, Goto S, Yakuta Y, Karube K, Uetani T, Kikuta Y, Shiono Y, Kawase Y, Nishina H, Nakamura S, Escaned J, Akashi YJ, Matsuo H, Davies JE. Per-Vessel Level Analysis of Fractional Flow Reserve and Instantaneous Wave-Free Ratio Discordance ― Insights From the AJIP Registry ―. Circulation Journal 2020, 84: 1034-1038. PMID: 32321880, DOI: 10.1253/circj.cj-19-0785.Peer-Reviewed Original Research
2019
Physiological Pattern of Disease Assessed by Pressure-Wire Pullback Has an Influence on Fractional Flow Reserve/Instantaneous Wave-Free Ratio Discordance
Warisawa T, Cook CM, Howard JP, Ahmad Y, Doi S, Nakayama M, Goto S, Yakuta Y, Karube K, Shun-Shin MJ, Petraco R, Sen S, Nijjer S, Lamee R, Ishibashi Y, Matsuda H, Escaned J, di Mario C, Francis DP, Akashi YJ, Davies JE. Physiological Pattern of Disease Assessed by Pressure-Wire Pullback Has an Influence on Fractional Flow Reserve/Instantaneous Wave-Free Ratio Discordance. Circulation Cardiovascular Interventions 2019, 12: e007494-e007494. PMID: 31084237, PMCID: PMC6553990, DOI: 10.1161/circinterventions.118.007494.Peer-Reviewed Original ResearchConceptsInstantaneous wave-free ratioFractional flow reservePressure-wire pullbackCoronary artery diseaseArtery diseaseCoronary lesionsHemodynamic significancePhysiological patternsInternational multicenter registryIntermediate coronary lesionsMedian fractional flow reserveMulticenter registryFlow reserveDiseaseLesionsCut pointsIFR measurementDiscordanceRegistryFactors
2018
TCT-93 The Physiological Pattern of Disease Assessed by Pressure Wire Pullback has an Influence on Fractional Flow Reserve/Instantaneous Wave-Free Ratio Discordance: Insight From Multicenter AJIP Registry
Warisawa T, Cook C, Howard J, Ahmad Y, Doi S, Nakayama M, Goto S, Yakuta Y, Karube K, Shun-Shin M, Petraco R, Sen S, Nijjer S, Al-Lamee R, Takai M, Ishibashi Y, Matsuda H, Escaned J, Di Mario C, Francis D, Akashi Y, Davies J. TCT-93 The Physiological Pattern of Disease Assessed by Pressure Wire Pullback has an Influence on Fractional Flow Reserve/Instantaneous Wave-Free Ratio Discordance: Insight From Multicenter AJIP Registry. Journal Of The American College Of Cardiology 2018, 72: b40-b41. DOI: 10.1016/j.jacc.2018.08.1190.Peer-Reviewed Original ResearchPressure-wire pullbackPhysiological patternsP4622Association between FFR/iFR discordance and the physiological pattern of lesion assessed by pressure wire pullback
Warisawa T, Cook C, Ahmad Y, Howard J, Shun-Shin M, Petraco R, Sen S, Nijjer S, Al Lamee R, Akashi Y, Francis D, Davies J. P4622Association between FFR/iFR discordance and the physiological pattern of lesion assessed by pressure wire pullback. European Heart Journal 2018, 39: ehy563.p4622. DOI: 10.1093/eurheartj/ehy563.p4622.Peer-Reviewed Original Research