CN110494081A - 基于根据ecg信号对心肌微血管阻力的估计的冠状动脉疾病度量 - Google Patents

基于根据ecg信号对心肌微血管阻力的估计的冠状动脉疾病度量 Download PDF

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Publication number
CN110494081A
CN110494081A CN201880023414.2A CN201880023414A CN110494081A CN 110494081 A CN110494081 A CN 110494081A CN 201880023414 A CN201880023414 A CN 201880023414A CN 110494081 A CN110494081 A CN 110494081A
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myocardial infarction
image data
index
flow reserve
fractional flow
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CN201880023414.2A
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Chinese (zh)
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M·格拉斯
S·普雷弗尔哈尔
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
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CN201880023414.2A 2017-04-06 2018-03-05 基于根据ecg信号对心肌微血管阻力的估计的冠状动脉疾病度量 Pending CN110494081A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762482223P 2017-04-06 2017-04-06
US62/482,223 2017-04-06
US201762557213P 2017-09-12 2017-09-12
US62/557,213 2017-09-12
PCT/EP2018/055367 WO2018184779A1 (en) 2017-04-06 2018-03-05 Coronary artery disease metric based on estimation of myocardial microvascular resistance from ecg signal

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CN110494081A true CN110494081A (zh) 2019-11-22

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US (1) US11710569B2 (enExample)
EP (1) EP3606421B1 (enExample)
JP (1) JP7229170B2 (enExample)
CN (1) CN110494081A (enExample)
WO (1) WO2018184779A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117617986A (zh) * 2023-12-15 2024-03-01 中国医学科学院阜外医院 微循环阻力指数的确定方法、装置及电子设备

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10210956B2 (en) 2012-10-24 2019-02-19 Cathworks Ltd. Diagnostically useful results in real time
EP3457930B1 (en) 2016-05-16 2023-11-15 Cathworks Ltd. System for vascular assessment
WO2017199246A1 (en) 2016-05-16 2017-11-23 Cathworks Ltd. Vascular selection from images
CN110494923B (zh) * 2017-03-31 2023-12-08 皇家飞利浦有限公司 对经导管主动脉瓣植入术(tavi)引起的对冠状动脉流量和压力的影响的模拟
JP7413997B2 (ja) * 2018-04-27 2024-01-16 日本ゼオン株式会社 広帯域波長フィルムの製造方法、並びに円偏光フィルムの製造方法
EP3948886B1 (en) 2019-04-01 2025-10-29 CathWorks Ltd. Methods and apparatus for angiographic image selection
WO2021059165A1 (en) 2019-09-23 2021-04-01 Cathworks Ltd. Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device
US12670603B2 (en) 2019-11-22 2026-06-30 Regents Of The University Of Michigan Anatomical and functional assessment of coronary artery disease using machine learning
US11386563B2 (en) 2019-11-22 2022-07-12 The Regents Of The University Of Michigan Anatomical and functional assessment of coronary artery disease using machine learning
CN111067495A (zh) * 2019-12-27 2020-04-28 西北工业大学 基于血流储备分数和造影图像的微循环阻力计算方法
CN111067494B (zh) * 2019-12-27 2022-04-26 西北工业大学 基于血流储备分数和血流阻力模型的微循环阻力快速计算方法
CN111652881B (zh) * 2020-07-01 2025-01-10 杭州脉流科技有限公司 基于深度学习的冠脉重构和血流储备分数计算方法、装置、设备以及可读存储介质
US12315076B1 (en) 2021-09-22 2025-05-27 Cathworks Ltd. Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall
KR20240148399A (ko) 2022-02-10 2024-10-11 캐스웍스 엘티디. 기계 학습 기반 센서 분석 및 혈관 트리 분할을 위한 시스템 및 방법
CN115299956B (zh) * 2022-08-19 2024-06-25 山东大学 一种基于确定学习和心电图的心肌缺血检测方法及系统
US12475559B2 (en) 2023-05-18 2025-11-18 Regents Of The University Of Michigan Machine learning approach for coronary 3D reconstruction from X-ray angiography images
IL326432A (en) 2023-08-09 2026-04-01 Cathworks Ltd Post-pci coronary analysis
KR20260052078A (ko) 2023-08-09 2026-04-17 캐스웍스 엘티디. 혈관 지수 측정을 위한 향상된 사용자 인터페이스 및 크로스토크 분석
US12567489B2 (en) 2024-06-12 2026-03-03 Cathworks Ltd. Systems and methods for displaying distal fractional flow reserve values in vascular analysis

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138574A1 (en) * 2002-07-17 2004-07-15 Resolution Medical, Inc. Methods and apparatus for enhancing diagnosis of myocardial infarctions
CN104582572A (zh) * 2012-08-16 2015-04-29 株式会社东芝 图像处理装置、医用图像诊断装置以及血压监视器
US20160066861A1 (en) * 2014-09-09 2016-03-10 Heartflow, Inc. Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024765C2 (nl) * 2003-11-12 2005-05-17 Consult In Medicine B V Werkwijze en inrichting voor het vaststellen van de aanwezigheid van een ischemisch gebied in het hart van een mens of dier.
US8688206B2 (en) 2010-04-28 2014-04-01 Koninklijke Philips N.V. Visualization of myocardial infarct size in diagnostic ECG
US10186056B2 (en) 2011-03-21 2019-01-22 General Electric Company System and method for estimating vascular flow using CT imaging
US10162932B2 (en) 2011-11-10 2018-12-25 Siemens Healthcare Gmbh Method and system for multi-scale anatomical and functional modeling of coronary circulation
US9129053B2 (en) 2012-02-01 2015-09-08 Siemens Aktiengesellschaft Method and system for advanced measurements computation and therapy planning from medical data and images using a multi-physics fluid-solid heart model
CN104321009B (zh) 2012-05-14 2017-06-13 皇家飞利浦有限公司 针对血管狭窄的血流储备分数(ffr)值的确定
BR112015010012A2 (pt) 2012-11-06 2017-07-11 Koninklijke Philips Nv método; e sistema
US10595806B2 (en) 2013-10-22 2020-03-24 Koninklijke Philips N.V. Fractional flow reserve (FFR) index with adaptive boundary condition parameters
US9595089B2 (en) * 2014-05-09 2017-03-14 Siemens Healthcare Gmbh Method and system for non-invasive computation of hemodynamic indices for coronary artery stenosis
EP3160335B1 (en) 2014-06-30 2023-09-20 Koninklijke Philips N.V. Apparatus for determining a fractional flow reserve value
JP6522149B2 (ja) 2015-04-02 2019-05-29 ハートフロー, インコーポレイテッド 生理的特性、解剖学的特性、及び患者特性から灌流障害を予測するためのシステム及び方法
WO2017093337A1 (en) * 2015-12-02 2017-06-08 Siemens Healthcare Gmbh Personalized assessment of patients with acute coronary syndrome

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040138574A1 (en) * 2002-07-17 2004-07-15 Resolution Medical, Inc. Methods and apparatus for enhancing diagnosis of myocardial infarctions
CN104582572A (zh) * 2012-08-16 2015-04-29 株式会社东芝 图像处理装置、医用图像诊断装置以及血压监视器
US20160066861A1 (en) * 2014-09-09 2016-03-10 Heartflow, Inc. Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease
US20160070877A1 (en) * 2014-09-09 2016-03-10 Heartflow, Inc. Method and system for quantifying limitations in coronary artery blood flow during physical activity in patients with coronary artery disease

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BERNARD DE BRUYNE等: "Fractional Flow Reserve in Patients With Prior Myocardial Infarction", 《CIRCULATION》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117617986A (zh) * 2023-12-15 2024-03-01 中国医学科学院阜外医院 微循环阻力指数的确定方法、装置及电子设备

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