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The utility of exercise stress echocardiography for patients with chronic heart failure

Research Project

Project/Area Number 23500632
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Rehabilitation science/Welfare engineering
Research InstitutionUniversity of Occupational and Environmental Health, Japan

Principal Investigator

YOSHITANI Hidetoshi  産業医科大学, 医学部, 助教 (30351894)

Co-Investigator(Kenkyū-buntansha) OTSUJI Yutaka  産業医科大学, 医学部, 教授 (30264427)
TAKEUCHI Masaaki  産業医科大学, 医学部, 准教授 (30236434)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2013: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2011: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Keywords慢性心不全 / 運動負荷検査 / 心エコー図検査 / 僧帽弁閉鎖不全症 / 心臓リハビリテーション / 三次元心エコー図検査
Research Abstract

The patients with chronic heart failure and mitral regurgitation (>moderate) were performed ergometer stress echocardiography. We divided two groups (asymptomatic group vs symptomatic group). After ergometer stress, 59% in symptomatic group and 64% in asymptomatic group has exercise induced pulmonary artery hypertension. Multivariate regression analysis revealed that baseline pulmonary artery pressure and the change in left atrial systolic strain rate from baseline to 10W exercise were independent predictors for exercise induced pulmonary artery hypertension.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (11 results)

All 2014 2013 2012

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (8 results)

  • [Journal Article] Prognostic value of LA 10299258olumes assessed by transthoracic 3D echocardiography : comparison with 2D echocardiography2013

    • Author(s)
      Wu, VC, Takeuhi M, Kuwaki H, Iwataki M, Nagata Y, Otani K, Haruki N, Yoshitani H, Tamura M, Abe H, Negishi K, Lin FC, Otsuji Y
    • Journal Title

      JACC Cardiovasc Imaging

      Volume: 6 Issue: 10 Pages: 1025-35

    • DOI

      10.1016/j.jcmg.2013.08.002

    • URL

      http://circ.ahajournals.org/content/126/11_suppl_1/S214.long

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of through-plane and twisting motion on left ventricular strain calculation : direct comparison between two-dimensional and three-dimensional speckle-traking echocardiography2013

    • Author(s)
      Wu, VC, Takeuhi M, Otani K, Haruki N, Yoshitani H, Tamura M, Abe H, Lin FC, Otsuji Y
    • Journal Title

      J Am Soc Echocardiogr

      Volume: 26 Issue: 11 Pages: 1274-1281

    • DOI

      10.1016/j.echo.2013.07.006

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Evidence of a vicious cycle in mitral regurgitation with prolapse : secondary tethering attributed to primary prolapse demonstrated by three-dimensional echocardiography exacerbates regurgitation2012

    • Author(s)
      Otani K, Takeuhi M, Kaku K, Haruki N, Yoshitani H, Eto M, Tamura M, Okazaki M, Abe H, Fujino Y, Nishimura Y, Levine RA, Otsuji Y
    • Journal Title

      Circulation

      Volume: 126

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Presentation] The determination of Best Strain Cut-off Value for Detecting Myocardial Fibrosis Assessed by Feature Tracking Analysis with Cardiac Magnetic Resonance2014

    • Author(s)
      芳谷英俊, 竹内正明, 尾辻豊
    • Organizer
      第78回日本循環器学会学術集会
    • Place of Presentation
      東京国際フォーラム(東京)
    • Year and Date
      2014-03-21
    • Related Report
      2013 Final Research Report
  • [Presentation] Diagnostic Accuracy of Cardiac Magnetic Resonance Feature Tracking for Detecting Transmural Myocardial Infarction2014

    • Author(s)
      芳谷英俊, 竹内正明, 尾辻豊
    • Organizer
      第78回日本循環器学会学術集会
    • Place of Presentation
      東京国際フォーラム(東京)
    • Year and Date
      2014-03-21
    • Related Report
      2013 Final Research Report
  • [Presentation] Determination of Left Atrial Conduit Volume Using 3D Speckle Trackong Echocardiography2013

    • Author(s)
      芳谷英俊, 竹内正明, 尾辻豊
    • Organizer
      第77回日本循環器学会学術集会
    • Place of Presentation
      パシフイコ横浜(横浜)
    • Year and Date
      2013-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] Left Chamber Mechanics in Patients with Paradoxical Low Flow Low Gradient Severe Aortic Stenosis : A Multicenter Study2013

    • Author(s)
      芳谷英俊, 竹内正明, 尾辻豊
    • Organizer
      第77回日本循環器学会学術集会
    • Place of Presentation
      パシフイコ横浜(横浜)
    • Year and Date
      2013-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] Ten Watt Ergometer Stress Echocardiography is Useful to Predict Exercise Induced Pulmonary Hypertension in Patients with Degenerative Mitral Regurgitation2013

    • Author(s)
      春木伸彦, 芳谷英俊, 竹内正明, 尾辻豊
    • Organizer
      第77回日本循環器学会学術集会
    • Place of Presentation
      パシフイコ横浜(横浜)
    • Year and Date
      2013-03-15
    • Related Report
      2013 Final Research Report
  • [Presentation] Ten watt ergometer stress echocardiography is useful to predict exercise induced pulmonary hypertension in patients with degenerative mitral regurgitation2013

    • Author(s)
      春木伸彦、芳谷英俊(8名中3番目)
    • Organizer
      第77回日本循環器学会学術集会
    • Place of Presentation
      パシフィコ横浜(横浜)
    • Related Report
      2012 Research-status Report
  • [Presentation] 無症状僧帽弁閉鎖不全症例に対する自転車ェルゴメータ負荷心エコー図検査の有用性2012

    • Author(s)
      桑木恒, 竹内正明, 芳谷英俊, 尾辻豊
    • Organizer
      第85回日本超音波医学会学術集会
    • Place of Presentation
      グランドプリンスホテル新高輪国際館パミール(東京)
    • Year and Date
      2012-05-25
    • Related Report
      2013 Final Research Report
  • [Presentation] 無症候性僧帽弁閉鎖不全症例に対する自転車エルゴメーター負荷心エコー図検査の有用性2012

    • Author(s)
      桑木恒、芳谷英俊(7名中3番目)
    • Organizer
      第85回日本超音波医学会学術集会
    • Place of Presentation
      グランドプリンスホテル新高輪(東京)
    • Related Report
      2012 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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