Electrocardiographic Strain Pattern Is Associated With Left Ventricular Concentric Remodeling, Scar, and Mortality Over 10 Years: The Multi‐Ethnic Study of Atherosclerosis

Background Both ECG strain pattern and QRS measured left ventricular (LV) hypertrophy criteria are associated with LV hypertrophy and have been used for risk stratification. However, the independent predictive value of ECG strain in apparently healthy individuals in predicting mortality and adverse...

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Published in:Journal of the American Heart Association 2017-09, Vol.6 (9), p.n/a
Main Authors: Inoue, Yuko Y., Soliman, Elsayed Z., Yoneyama, Kihei, Ambale‐Venkatesh, Bharath, Wu, Colin O., Sparapani, Rodney, Bluemke, David A., Lima, João A.C., Ashikaga, Hiroshi
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cardiovascular magnetic resonance imaging
cardiovascular outcomes
ECG
Original Research
remodeling
repolarization
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creator Inoue, Yuko Y.
Soliman, Elsayed Z.
Yoneyama, Kihei
Ambale‐Venkatesh, Bharath
Wu, Colin O.
Sparapani, Rodney
Bluemke, David A.
Lima, João A.C.
Ashikaga, Hiroshi
description Background Both ECG strain pattern and QRS measured left ventricular (LV) hypertrophy criteria are associated with LV hypertrophy and have been used for risk stratification. However, the independent predictive value of ECG strain in apparently healthy individuals in predicting mortality and adverse cardiovascular events is unclear. Methods and Results MESA (Multi‐Ethnic Study of Atherosclerosis) is a multicenter, prospective cohort of 6441 participants (mean age, 62 years; 54% women). In 2847 of these participants, cardiac magnetic resonance imaging was repeated ≈10 years later (Year‐10). At Year‐10, 1759 participants underwent cardiac magnetic resonance imaging with gadolinium to detect myocardial scar. During a median follow‐up of 11.7 years, ECG strain (n=168, 2.6%) was significantly associated with all‐cause death (adjusted hazard ratio, 1.33; 95% confidence interval, 1.01–1.77; P=0.045), heart failure (2.62; 1.73–3.97; P
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However, the independent predictive value of ECG strain in apparently healthy individuals in predicting mortality and adverse cardiovascular events is unclear. Methods and Results MESA (Multi‐Ethnic Study of Atherosclerosis) is a multicenter, prospective cohort of 6441 participants (mean age, 62 years; 54% women). In 2847 of these participants, cardiac magnetic resonance imaging was repeated ≈10 years later (Year‐10). At Year‐10, 1759 participants underwent cardiac magnetic resonance imaging with gadolinium to detect myocardial scar. During a median follow‐up of 11.7 years, ECG strain (n=168, 2.6%) was significantly associated with all‐cause death (adjusted hazard ratio, 1.33; 95% confidence interval, 1.01–1.77; P=0.045), heart failure (2.62; 1.73–3.97; P&lt;0.001), myocardial infarction (1.86; 1.09–3.18; P=0.024), and incident cardiovascular disease (1.45; 1.06–2.00; P=0.022). ECG strain was also associated with an increase in LV mass (β=9.29 g; P&lt;0.001) and LV mass‐to‐volume ratio (β=0.07 g/mL; P=0.007) and a decline in LV ejection fraction (β=−3.30%; P&lt;0.001). Moreover, ECG strain either at baseline and Year‐10 was associated with LV scar (odds ratio, 4.93 and 5.22; P=0.002 and &lt;0.001, respectively), whereas these associations were not observed in ECG LV hypertrophy. Conclusions ECG strain is independently associated with all‐cause mortality, adverse cardiovascular events, development of LV concentric remodeling and systolic dysfunction, and myocardial scar over 10 years in multiethnic participants without past cardiovascular disease. ECG strain may be an early marker of LV structural remodeling that contributes to development of adverse cardiovascular events. Clinical Trial Registration URL: https://www.clinicaltrials.gov/. Unique identifier: NCT00005487.</description><identifier>ISSN: 2047-9980</identifier><identifier>EISSN: 2047-9980</identifier><identifier>DOI: 10.1161/JAHA.117.006624</identifier><identifier>PMID: 28931529</identifier><language>eng</language><publisher>England: John Wiley and Sons Inc</publisher><subject>cardiovascular magnetic resonance imaging ; cardiovascular outcomes ; ECG ; Original Research ; remodeling ; repolarization</subject><ispartof>Journal of the American Heart Association, 2017-09, Vol.6 (9), p.n/a</ispartof><rights>2017 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c5053-ef2894ce24b0fc57786f3b588b5ecb36cd980b01a47a0a8ea89b629ade3b67663</citedby><cites>FETCH-LOGICAL-c5053-ef2894ce24b0fc57786f3b588b5ecb36cd980b01a47a0a8ea89b629ade3b67663</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5634304/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC5634304/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,11562,27924,27925,46052,46476,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28931529$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Inoue, Yuko Y.</creatorcontrib><creatorcontrib>Soliman, Elsayed Z.</creatorcontrib><creatorcontrib>Yoneyama, Kihei</creatorcontrib><creatorcontrib>Ambale‐Venkatesh, Bharath</creatorcontrib><creatorcontrib>Wu, Colin O.</creatorcontrib><creatorcontrib>Sparapani, Rodney</creatorcontrib><creatorcontrib>Bluemke, David A.</creatorcontrib><creatorcontrib>Lima, João A.C.</creatorcontrib><creatorcontrib>Ashikaga, Hiroshi</creatorcontrib><title>Electrocardiographic Strain Pattern Is Associated With Left Ventricular Concentric Remodeling, Scar, and Mortality Over 10 Years: The Multi‐Ethnic Study of Atherosclerosis</title><title>Journal of the American Heart Association</title><addtitle>J Am Heart Assoc</addtitle><description>Background Both ECG strain pattern and QRS measured left ventricular (LV) hypertrophy criteria are associated with LV hypertrophy and have been used for risk stratification. However, the independent predictive value of ECG strain in apparently healthy individuals in predicting mortality and adverse cardiovascular events is unclear. Methods and Results MESA (Multi‐Ethnic Study of Atherosclerosis) is a multicenter, prospective cohort of 6441 participants (mean age, 62 years; 54% women). In 2847 of these participants, cardiac magnetic resonance imaging was repeated ≈10 years later (Year‐10). At Year‐10, 1759 participants underwent cardiac magnetic resonance imaging with gadolinium to detect myocardial scar. During a median follow‐up of 11.7 years, ECG strain (n=168, 2.6%) was significantly associated with all‐cause death (adjusted hazard ratio, 1.33; 95% confidence interval, 1.01–1.77; P=0.045), heart failure (2.62; 1.73–3.97; P&lt;0.001), myocardial infarction (1.86; 1.09–3.18; P=0.024), and incident cardiovascular disease (1.45; 1.06–2.00; P=0.022). ECG strain was also associated with an increase in LV mass (β=9.29 g; P&lt;0.001) and LV mass‐to‐volume ratio (β=0.07 g/mL; P=0.007) and a decline in LV ejection fraction (β=−3.30%; P&lt;0.001). Moreover, ECG strain either at baseline and Year‐10 was associated with LV scar (odds ratio, 4.93 and 5.22; P=0.002 and &lt;0.001, respectively), whereas these associations were not observed in ECG LV hypertrophy. Conclusions ECG strain is independently associated with all‐cause mortality, adverse cardiovascular events, development of LV concentric remodeling and systolic dysfunction, and myocardial scar over 10 years in multiethnic participants without past cardiovascular disease. ECG strain may be an early marker of LV structural remodeling that contributes to development of adverse cardiovascular events. Clinical Trial Registration URL: https://www.clinicaltrials.gov/. Unique identifier: NCT00005487.</description><subject>cardiovascular magnetic resonance imaging</subject><subject>cardiovascular outcomes</subject><subject>ECG</subject><subject>Original Research</subject><subject>remodeling</subject><subject>repolarization</subject><issn>2047-9980</issn><issn>2047-9980</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>DOA</sourceid><recordid>eNqFksFu1DAQhiMEolXpmRvykUO3tePEcTggrVYLXbRVES0gTtbEmWxcZeNiO0V74xF4BJ6Ah-BReBK8m1K1J3ywZ-zfn8ejP0meM3rMmGAn76an0xgVx5QKkWaPkv2UZsWkLCV9fC_eSw69v6JxiLTgefk02UtlyVmelvvJr3mHOjirwdXGrhxct0aTi-DA9OQ9hICuJwtPpt5bbSBgTT6b0JIlNoF8wj44o4cOHJnZXo8p-YBrW2Nn-tURuYjgIwJ9Tc6sC9CZsCHnN-gIo79_fkFw_hW5bJGcDV0wf77_mIe23xUw1BtiGzINLTrrdbedjX-WPGmg83h4ux4kH9_ML2enk-X528VsupzonOZ8gk38YaYxzSra6LwopGh4lUtZ5agrLnQd-1JRBlkBFCSCLCuRllAjr0QhBD9IFiO3tnClrp1Zg9soC0btNqxbKXDBxLKUFgyFBMaoqLOCcVlVZdpILkUpQdZFZL0eWddDtcZ61yXoHkAfnvSmVSt7o3LBM06zCHh5C3D264A-qLXxGrsOerSDV6zMGBd5UcooPRmlOrbLO2zunmFUbU2jtqaJUaFG08QbL-5Xd6f_Z5EoyEfBN9Ph5n-8bc7TnHP-F-GO0Ts</recordid><startdate>201709</startdate><enddate>201709</enddate><creator>Inoue, Yuko Y.</creator><creator>Soliman, Elsayed Z.</creator><creator>Yoneyama, Kihei</creator><creator>Ambale‐Venkatesh, Bharath</creator><creator>Wu, Colin O.</creator><creator>Sparapani, Rodney</creator><creator>Bluemke, David A.</creator><creator>Lima, João A.C.</creator><creator>Ashikaga, Hiroshi</creator><general>John Wiley and Sons Inc</general><general>Wiley</general><scope>24P</scope><scope>WIN</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>5PM</scope><scope>DOA</scope></search><sort><creationdate>201709</creationdate><title>Electrocardiographic Strain Pattern Is Associated With Left Ventricular Concentric Remodeling, Scar, and Mortality Over 10 Years: The Multi‐Ethnic Study of Atherosclerosis</title><author>Inoue, Yuko Y. ; Soliman, Elsayed Z. ; Yoneyama, Kihei ; Ambale‐Venkatesh, Bharath ; Wu, Colin O. ; Sparapani, Rodney ; Bluemke, David A. ; Lima, João A.C. ; Ashikaga, Hiroshi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c5053-ef2894ce24b0fc57786f3b588b5ecb36cd980b01a47a0a8ea89b629ade3b67663</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>cardiovascular magnetic resonance imaging</topic><topic>cardiovascular outcomes</topic><topic>ECG</topic><topic>Original Research</topic><topic>remodeling</topic><topic>repolarization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Inoue, Yuko Y.</creatorcontrib><creatorcontrib>Soliman, Elsayed Z.</creatorcontrib><creatorcontrib>Yoneyama, Kihei</creatorcontrib><creatorcontrib>Ambale‐Venkatesh, Bharath</creatorcontrib><creatorcontrib>Wu, Colin O.</creatorcontrib><creatorcontrib>Sparapani, Rodney</creatorcontrib><creatorcontrib>Bluemke, David A.</creatorcontrib><creatorcontrib>Lima, João A.C.</creatorcontrib><creatorcontrib>Ashikaga, Hiroshi</creatorcontrib><collection>Wiley Online Library website</collection><collection>Wiley Online Library Journals</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>Directory of Open Access Journals</collection><jtitle>Journal of the American Heart Association</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Inoue, Yuko Y.</au><au>Soliman, Elsayed Z.</au><au>Yoneyama, Kihei</au><au>Ambale‐Venkatesh, Bharath</au><au>Wu, Colin O.</au><au>Sparapani, Rodney</au><au>Bluemke, David A.</au><au>Lima, João A.C.</au><au>Ashikaga, Hiroshi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Electrocardiographic Strain Pattern Is Associated With Left Ventricular Concentric Remodeling, Scar, and Mortality Over 10 Years: The Multi‐Ethnic Study of Atherosclerosis</atitle><jtitle>Journal of the American Heart Association</jtitle><addtitle>J Am Heart Assoc</addtitle><date>2017-09</date><risdate>2017</risdate><volume>6</volume><issue>9</issue><epage>n/a</epage><issn>2047-9980</issn><eissn>2047-9980</eissn><abstract>Background Both ECG strain pattern and QRS measured left ventricular (LV) hypertrophy criteria are associated with LV hypertrophy and have been used for risk stratification. However, the independent predictive value of ECG strain in apparently healthy individuals in predicting mortality and adverse cardiovascular events is unclear. Methods and Results MESA (Multi‐Ethnic Study of Atherosclerosis) is a multicenter, prospective cohort of 6441 participants (mean age, 62 years; 54% women). In 2847 of these participants, cardiac magnetic resonance imaging was repeated ≈10 years later (Year‐10). At Year‐10, 1759 participants underwent cardiac magnetic resonance imaging with gadolinium to detect myocardial scar. During a median follow‐up of 11.7 years, ECG strain (n=168, 2.6%) was significantly associated with all‐cause death (adjusted hazard ratio, 1.33; 95% confidence interval, 1.01–1.77; P=0.045), heart failure (2.62; 1.73–3.97; P&lt;0.001), myocardial infarction (1.86; 1.09–3.18; P=0.024), and incident cardiovascular disease (1.45; 1.06–2.00; P=0.022). ECG strain was also associated with an increase in LV mass (β=9.29 g; P&lt;0.001) and LV mass‐to‐volume ratio (β=0.07 g/mL; P=0.007) and a decline in LV ejection fraction (β=−3.30%; P&lt;0.001). Moreover, ECG strain either at baseline and Year‐10 was associated with LV scar (odds ratio, 4.93 and 5.22; P=0.002 and &lt;0.001, respectively), whereas these associations were not observed in ECG LV hypertrophy. Conclusions ECG strain is independently associated with all‐cause mortality, adverse cardiovascular events, development of LV concentric remodeling and systolic dysfunction, and myocardial scar over 10 years in multiethnic participants without past cardiovascular disease. ECG strain may be an early marker of LV structural remodeling that contributes to development of adverse cardiovascular events. Clinical Trial Registration URL: https://www.clinicaltrials.gov/. Unique identifier: NCT00005487.</abstract><cop>England</cop><pub>John Wiley and Sons Inc</pub><pmid>28931529</pmid><doi>10.1161/JAHA.117.006624</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record>
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subjects cardiovascular magnetic resonance imaging
cardiovascular outcomes
ECG
Original Research
remodeling
repolarization
title Electrocardiographic Strain Pattern Is Associated With Left Ventricular Concentric Remodeling, Scar, and Mortality Over 10 Years: The Multi‐Ethnic Study of Atherosclerosis
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