Predictive Value of ST Resolution Analysis Performed Immediately Versus at Ninety Minutes After Primary Percutaneous Coronary Intervention

ST segment resolution (STR) predicts epicardial and microvascular reperfusion after primary percutaneous coronary intervention (PPCI) or thrombolysis for ST-elevation myocardial infarction. Immediate restoration of epicardial coronary flow, with improved microvascular perfusion, is much more likely...

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Veröffentlicht in:The American journal of cardiology 2010-02, Vol.105 (4), p.467-474
Hauptverfasser: Kumar, Saurabh, BSc, MBBS, Sivagangabalan, Gopal, MBBS, Hsieh, Calvin, MBBS, Ryding, Alisdair D.S., MBBS, PhD, Narayan, Arun, RN, Chan, Hera, MBBS, Burgess, David C., MBBS, MPH, PhD, Ong, Andrew T.L., MBBS, PhD, Sadick, Norman, MBBS, PhD, Kovoor, Pramesh, MBBS, PhD
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container_end_page 474
container_issue 4
container_start_page 467
container_title The American journal of cardiology
container_volume 105
creator Kumar, Saurabh, BSc, MBBS
Sivagangabalan, Gopal, MBBS
Hsieh, Calvin, MBBS
Ryding, Alisdair D.S., MBBS, PhD
Narayan, Arun, RN
Chan, Hera, MBBS
Burgess, David C., MBBS, MPH, PhD
Ong, Andrew T.L., MBBS, PhD
Sadick, Norman, MBBS, PhD
Kovoor, Pramesh, MBBS, PhD
description ST segment resolution (STR) predicts epicardial and microvascular reperfusion after primary percutaneous coronary intervention (PPCI) or thrombolysis for ST-elevation myocardial infarction. Immediate restoration of epicardial coronary flow, with improved microvascular perfusion, is much more likely with PPCI. However, the predictive value of immediate STR compared to 90 minutes after PPCI remains unknown. In 622 consecutive patients with ST-elevation myocardial infarction (mean age 59 ± 13 years), 217 had complete STR immediately after PPCI (group A), 188 had complete STR only at 90 minutes (group B), and 217 had incomplete STR at either point (group C). The primary end point was mortality and adverse cardiovascular events ([MACE] death, nonfatal repeat myocardial infarction, and heart failure). Group A had a greater left ventricular ejection fraction (53%, 47%, and 46%, p
doi_str_mv 10.1016/j.amjcard.2009.10.017
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Immediate restoration of epicardial coronary flow, with improved microvascular perfusion, is much more likely with PPCI. However, the predictive value of immediate STR compared to 90 minutes after PPCI remains unknown. In 622 consecutive patients with ST-elevation myocardial infarction (mean age 59 ± 13 years), 217 had complete STR immediately after PPCI (group A), 188 had complete STR only at 90 minutes (group B), and 217 had incomplete STR at either point (group C). The primary end point was mortality and adverse cardiovascular events ([MACE] death, nonfatal repeat myocardial infarction, and heart failure). Group A had a greater left ventricular ejection fraction (53%, 47%, and 46%, p &lt;0.001) and lower all-cause mortality (1.8%, 3.2%, and 6%, p = 0.07), lower heart failure (1.8%, 4.3%, and 7.8%, p &lt;0.001), and MACE (5.1%, 9.6%, and 16.1%, p = 0.001) at 30 days compared to groups B and C, respectively. The rate of MACE at 1 year was 7.6%, 17.1%, and 20.2% in groups A, B, and C, respectively (p &lt;0.001). Immediate STR independently predicted MACE (adjusted hazard ratio 0.36, 95% confidence interval 0.21 to 0.61, p = 0.001, group A vs C), and STR at 90 minutes did not. In conclusion, STR analysis performed immediately after PPCI provided superior differentiation for adverse cardiovascular events compared to STR at 90 minutes. Immediate STR should be the contemporary goal of reperfusion with PPCI.</description><identifier>ISSN: 0002-9149</identifier><identifier>EISSN: 1879-1913</identifier><identifier>DOI: 10.1016/j.amjcard.2009.10.017</identifier><identifier>PMID: 20152240</identifier><identifier>CODEN: AJCDAG</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Aged ; Angioplasty ; Angioplasty, Balloon, Coronary ; Anticoagulants - therapeutic use ; Biological and medical sciences ; Cardiology ; Cardiology. Vascular system ; Cardiovascular ; Confidence Intervals ; Coronary Thrombosis - drug therapy ; Coronary Thrombosis - physiopathology ; Diseases of the cardiovascular system ; Electrocardiography ; Female ; Heart attacks ; Heart Conduction System - drug effects ; Heart Conduction System - physiopathology ; Heart failure ; Heart Failure - drug therapy ; Heart Failure - physiopathology ; Humans ; Male ; Medical sciences ; Middle Aged ; Mortality ; Myocardial Infarction - diagnosis ; Myocardial Infarction - drug therapy ; Myocardial Infarction - mortality ; Myocardial Infarction - physiopathology ; Odds Ratio ; Patients ; Predictive Value of Tests ; Prognosis ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Severity of Illness Index ; Stents ; Survival Analysis ; Thrombolytic Therapy - methods ; Thrombosis ; Time Factors ; Vasodilator Agents - therapeutic use</subject><ispartof>The American journal of cardiology, 2010-02, Vol.105 (4), p.467-474</ispartof><rights>2010</rights><rights>2015 INIST-CNRS</rights><rights>Copyright 2010. Published by Elsevier Inc.</rights><rights>Copyright Elsevier Sequoia S.A. 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Immediate restoration of epicardial coronary flow, with improved microvascular perfusion, is much more likely with PPCI. However, the predictive value of immediate STR compared to 90 minutes after PPCI remains unknown. In 622 consecutive patients with ST-elevation myocardial infarction (mean age 59 ± 13 years), 217 had complete STR immediately after PPCI (group A), 188 had complete STR only at 90 minutes (group B), and 217 had incomplete STR at either point (group C). The primary end point was mortality and adverse cardiovascular events ([MACE] death, nonfatal repeat myocardial infarction, and heart failure). Group A had a greater left ventricular ejection fraction (53%, 47%, and 46%, p &lt;0.001) and lower all-cause mortality (1.8%, 3.2%, and 6%, p = 0.07), lower heart failure (1.8%, 4.3%, and 7.8%, p &lt;0.001), and MACE (5.1%, 9.6%, and 16.1%, p = 0.001) at 30 days compared to groups B and C, respectively. The rate of MACE at 1 year was 7.6%, 17.1%, and 20.2% in groups A, B, and C, respectively (p &lt;0.001). Immediate STR independently predicted MACE (adjusted hazard ratio 0.36, 95% confidence interval 0.21 to 0.61, p = 0.001, group A vs C), and STR at 90 minutes did not. In conclusion, STR analysis performed immediately after PPCI provided superior differentiation for adverse cardiovascular events compared to STR at 90 minutes. Immediate STR should be the contemporary goal of reperfusion with PPCI.</description><subject>Aged</subject><subject>Angioplasty</subject><subject>Angioplasty, Balloon, Coronary</subject><subject>Anticoagulants - therapeutic use</subject><subject>Biological and medical sciences</subject><subject>Cardiology</subject><subject>Cardiology. Vascular system</subject><subject>Cardiovascular</subject><subject>Confidence Intervals</subject><subject>Coronary Thrombosis - drug therapy</subject><subject>Coronary Thrombosis - physiopathology</subject><subject>Diseases of the cardiovascular system</subject><subject>Electrocardiography</subject><subject>Female</subject><subject>Heart attacks</subject><subject>Heart Conduction System - drug effects</subject><subject>Heart Conduction System - physiopathology</subject><subject>Heart failure</subject><subject>Heart Failure - drug therapy</subject><subject>Heart Failure - physiopathology</subject><subject>Humans</subject><subject>Male</subject><subject>Medical sciences</subject><subject>Middle Aged</subject><subject>Mortality</subject><subject>Myocardial Infarction - diagnosis</subject><subject>Myocardial Infarction - drug therapy</subject><subject>Myocardial Infarction - mortality</subject><subject>Myocardial Infarction - physiopathology</subject><subject>Odds Ratio</subject><subject>Patients</subject><subject>Predictive Value of Tests</subject><subject>Prognosis</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>Retrospective Studies</subject><subject>Risk Assessment</subject><subject>Risk Factors</subject><subject>Severity of Illness Index</subject><subject>Stents</subject><subject>Survival Analysis</subject><subject>Thrombolytic Therapy - methods</subject><subject>Thrombosis</subject><subject>Time Factors</subject><subject>Vasodilator Agents - therapeutic use</subject><issn>0002-9149</issn><issn>1879-1913</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkltrFDEUxwdR7Lb6EZQgiE-z5jKZbF6UZfGyUHWxta8hkz0DGWeTNskszFfopzbDrBX64ksOOfzO9X-K4hXBS4JJ_b5b6kNndNgvKcYy-5aYiCfFgqyELIkk7GmxwBjTUpJKnhXnMXb5SwivnxdnFBNOaYUXxf0uwN6aZI-AbnQ_APIturpGPyH6fkjWO7R2uh-jjWgHofXhAHu0PeTX6gT9iG4gxCEindB36yCN6Jt1Q4KI1m2CgHbBHnQYp2AzJO3AZ3jjg3eTd-sycwQ3FXpRPGt1H-HlyV4Uvz5_ut58LS9_fNlu1pel4RVNZdUYsxJE1lQ0Ughgkou2YdBwTqq60ppWVVNBbXSja04lbiVQIaElQhigNbso3s15b4O_GyAmdbDRQN_PzSnBmFjVuJ7IN4_Izg8hryMqyjATknOZIT5DJvgYA7Tqdh5ZEawmqVSnTlKpSarJnaXKca9PyYcmb_Mh6q82GXh7AnQ0um-DdsbGfxytBF1hlrmPMwd5aUcLQUVjwZmsUACT1N7b_7by4VEG01tnc9HfMEJ8GJqoSBVWV9NdTWeFJaY8t8H-AEcCytc</recordid><startdate>20100215</startdate><enddate>20100215</enddate><creator>Kumar, Saurabh, BSc, MBBS</creator><creator>Sivagangabalan, Gopal, MBBS</creator><creator>Hsieh, Calvin, MBBS</creator><creator>Ryding, Alisdair D.S., MBBS, PhD</creator><creator>Narayan, Arun, RN</creator><creator>Chan, Hera, MBBS</creator><creator>Burgess, David C., MBBS, MPH, PhD</creator><creator>Ong, Andrew T.L., MBBS, PhD</creator><creator>Sadick, Norman, MBBS, PhD</creator><creator>Kovoor, Pramesh, MBBS, PhD</creator><general>Elsevier Inc</general><general>Elsevier</general><general>Elsevier Limited</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7TS</scope><scope>8FD</scope><scope>FR3</scope><scope>K9.</scope><scope>M7Z</scope><scope>NAPCQ</scope><scope>P64</scope><scope>7X8</scope></search><sort><creationdate>20100215</creationdate><title>Predictive Value of ST Resolution Analysis Performed Immediately Versus at Ninety Minutes After Primary Percutaneous Coronary Intervention</title><author>Kumar, Saurabh, BSc, MBBS ; Sivagangabalan, Gopal, MBBS ; Hsieh, Calvin, MBBS ; Ryding, Alisdair D.S., MBBS, PhD ; Narayan, Arun, RN ; Chan, Hera, MBBS ; Burgess, David C., MBBS, MPH, PhD ; Ong, Andrew T.L., MBBS, PhD ; Sadick, Norman, MBBS, PhD ; Kovoor, Pramesh, MBBS, PhD</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c542t-4bcc8719627b977e3957fb3eb551464aa244b4e6caba65290f9e279ef177ce263</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Aged</topic><topic>Angioplasty</topic><topic>Angioplasty, Balloon, Coronary</topic><topic>Anticoagulants - therapeutic use</topic><topic>Biological and medical sciences</topic><topic>Cardiology</topic><topic>Cardiology. Vascular system</topic><topic>Cardiovascular</topic><topic>Confidence Intervals</topic><topic>Coronary Thrombosis - drug therapy</topic><topic>Coronary Thrombosis - physiopathology</topic><topic>Diseases of the cardiovascular system</topic><topic>Electrocardiography</topic><topic>Female</topic><topic>Heart attacks</topic><topic>Heart Conduction System - drug effects</topic><topic>Heart Conduction System - physiopathology</topic><topic>Heart failure</topic><topic>Heart Failure - drug therapy</topic><topic>Heart Failure - physiopathology</topic><topic>Humans</topic><topic>Male</topic><topic>Medical sciences</topic><topic>Middle Aged</topic><topic>Mortality</topic><topic>Myocardial Infarction - diagnosis</topic><topic>Myocardial Infarction - drug therapy</topic><topic>Myocardial Infarction - mortality</topic><topic>Myocardial Infarction - physiopathology</topic><topic>Odds Ratio</topic><topic>Patients</topic><topic>Predictive Value of Tests</topic><topic>Prognosis</topic><topic>Radiotherapy. 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Immediate restoration of epicardial coronary flow, with improved microvascular perfusion, is much more likely with PPCI. However, the predictive value of immediate STR compared to 90 minutes after PPCI remains unknown. In 622 consecutive patients with ST-elevation myocardial infarction (mean age 59 ± 13 years), 217 had complete STR immediately after PPCI (group A), 188 had complete STR only at 90 minutes (group B), and 217 had incomplete STR at either point (group C). The primary end point was mortality and adverse cardiovascular events ([MACE] death, nonfatal repeat myocardial infarction, and heart failure). Group A had a greater left ventricular ejection fraction (53%, 47%, and 46%, p &lt;0.001) and lower all-cause mortality (1.8%, 3.2%, and 6%, p = 0.07), lower heart failure (1.8%, 4.3%, and 7.8%, p &lt;0.001), and MACE (5.1%, 9.6%, and 16.1%, p = 0.001) at 30 days compared to groups B and C, respectively. The rate of MACE at 1 year was 7.6%, 17.1%, and 20.2% in groups A, B, and C, respectively (p &lt;0.001). Immediate STR independently predicted MACE (adjusted hazard ratio 0.36, 95% confidence interval 0.21 to 0.61, p = 0.001, group A vs C), and STR at 90 minutes did not. In conclusion, STR analysis performed immediately after PPCI provided superior differentiation for adverse cardiovascular events compared to STR at 90 minutes. Immediate STR should be the contemporary goal of reperfusion with PPCI.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>20152240</pmid><doi>10.1016/j.amjcard.2009.10.017</doi><tpages>8</tpages></addata></record>
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subjects Aged
Angioplasty
Angioplasty, Balloon, Coronary
Anticoagulants - therapeutic use
Biological and medical sciences
Cardiology
Cardiology. Vascular system
Cardiovascular
Confidence Intervals
Coronary Thrombosis - drug therapy
Coronary Thrombosis - physiopathology
Diseases of the cardiovascular system
Electrocardiography
Female
Heart attacks
Heart Conduction System - drug effects
Heart Conduction System - physiopathology
Heart failure
Heart Failure - drug therapy
Heart Failure - physiopathology
Humans
Male
Medical sciences
Middle Aged
Mortality
Myocardial Infarction - diagnosis
Myocardial Infarction - drug therapy
Myocardial Infarction - mortality
Myocardial Infarction - physiopathology
Odds Ratio
Patients
Predictive Value of Tests
Prognosis
Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)
Retrospective Studies
Risk Assessment
Risk Factors
Severity of Illness Index
Stents
Survival Analysis
Thrombolytic Therapy - methods
Thrombosis
Time Factors
Vasodilator Agents - therapeutic use
title Predictive Value of ST Resolution Analysis Performed Immediately Versus at Ninety Minutes After Primary Percutaneous Coronary Intervention
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