Successful late coronary angioplasty of infarct-related artery suppresses ST-segment elevation on exercise, without improvement of left ventricular function
It is not clear whether the ST-segment elevation in the infarct zone during an exercise stress test is caused by expansion of the necrotic area or by ischemia. The purpose of this study was to evaluate the effects of restoring blood flow of the infarct-related coronary artery by successful coronary...
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| creator | Vassanelli, C. Menegatti, G. Canali, G. Zanotto, G. Loschiavo, I. Molinari, J. Carbonieri, E. Rossi, L. Zardini, P. |
| description | It is not clear whether the ST-segment elevation in the infarct zone during an exercise stress test is caused by expansion of the necrotic area or by ischemia. The purpose of this study was to evaluate the effects of restoring blood flow of the infarct-related coronary artery by successful coronary angioplasty in patients with silent exercise-induced ST-segment elevation in the leads corresponding to a recent ( |
| doi_str_mv | 10.1109/CIC.1993.378386 |
| format | Conference Proceeding |
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The purpose of this study was to evaluate the effects of restoring blood flow of the infarct-related coronary artery by successful coronary angioplasty in patients with silent exercise-induced ST-segment elevation in the leads corresponding to a recent (<30 days) myocardial infarction. The suppression of this ECG pattern 4 to 6 months after percutaneous transluminal coronary angioplasty (PTCA) was associated with persisting angiographic success of angioplasty, suggesting a role for ischemia in the genesis of exercise-induced ST-segment elevation. Even left-ventricular dysfunction may be a co-factor.< ></description><identifier>ISBN: 0818654708</identifier><identifier>ISBN: 9780818654701</identifier><identifier>DOI: 10.1109/CIC.1993.378386</identifier><language>eng</language><publisher>IEEE Comput. Soc. Press</publisher><subject>Angiography ; Angioplasty ; Arteries ; Blood flow ; Ischemic pain ; Monitoring ; Myocardium ; Performance evaluation ; Residual stresses ; Testing</subject><ispartof>Computers in Cardiology, 1993, 1993, p.527-530</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/378386$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>309,310,780,784,789,790,2057,4049,4050,27924,54919</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/378386$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Vassanelli, C.</creatorcontrib><creatorcontrib>Menegatti, G.</creatorcontrib><creatorcontrib>Canali, G.</creatorcontrib><creatorcontrib>Zanotto, G.</creatorcontrib><creatorcontrib>Loschiavo, I.</creatorcontrib><creatorcontrib>Molinari, J.</creatorcontrib><creatorcontrib>Carbonieri, E.</creatorcontrib><creatorcontrib>Rossi, L.</creatorcontrib><creatorcontrib>Zardini, P.</creatorcontrib><title>Successful late coronary angioplasty of infarct-related artery suppresses ST-segment elevation on exercise, without improvement of left ventricular function</title><title>Computers in Cardiology, 1993</title><addtitle>CIC</addtitle><description>It is not clear whether the ST-segment elevation in the infarct zone during an exercise stress test is caused by expansion of the necrotic area or by ischemia. The purpose of this study was to evaluate the effects of restoring blood flow of the infarct-related coronary artery by successful coronary angioplasty in patients with silent exercise-induced ST-segment elevation in the leads corresponding to a recent (<30 days) myocardial infarction. The suppression of this ECG pattern 4 to 6 months after percutaneous transluminal coronary angioplasty (PTCA) was associated with persisting angiographic success of angioplasty, suggesting a role for ischemia in the genesis of exercise-induced ST-segment elevation. Even left-ventricular dysfunction may be a co-factor.< ></description><subject>Angiography</subject><subject>Angioplasty</subject><subject>Arteries</subject><subject>Blood flow</subject><subject>Ischemic pain</subject><subject>Monitoring</subject><subject>Myocardium</subject><subject>Performance evaluation</subject><subject>Residual stresses</subject><subject>Testing</subject><isbn>0818654708</isbn><isbn>9780818654701</isbn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>1993</creationdate><recordtype>conference_proceeding</recordtype><sourceid>6IE</sourceid><sourceid>RIE</sourceid><recordid>eNotkE1PwzAMhishJGDsjMQpNy50JG3aJkdU8TFpEoeNcxVSZwSlTcnHYP-FH0vGsCzZlp73le0suyJ4QQjmd-2yXRDOy0XZsJLVJ9kFZoTVFW0wO8vm3n_gFFXFCKXn2c86Sgneq2iQEQGQtM6Owu2RGLfaTkb4sEdWIT0q4WTIHRywHgkXIFE-TpNLevBovck9bAcYAwIDOxG0HVFK-AYntYdb9KXDu40B6WFydgd_aLI2oALapcFpGY1wSMVRHtSX2akSxsP8v86y18eHTfucr16elu39KtcFpiHvG6Ewh5pyCqRkPekr3HAmGi6LQvCCQln1TTofv9ESS9Wz1PeqoJQxLgUuZ9nN0Tet9RnBh27QXoIxYgQbfdfQqq4qjGkir4-kBoBucnpIr-qOny5_AQh4eCc</recordid><startdate>1993</startdate><enddate>1993</enddate><creator>Vassanelli, C.</creator><creator>Menegatti, G.</creator><creator>Canali, G.</creator><creator>Zanotto, G.</creator><creator>Loschiavo, I.</creator><creator>Molinari, J.</creator><creator>Carbonieri, E.</creator><creator>Rossi, L.</creator><creator>Zardini, P.</creator><general>IEEE Comput. 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The purpose of this study was to evaluate the effects of restoring blood flow of the infarct-related coronary artery by successful coronary angioplasty in patients with silent exercise-induced ST-segment elevation in the leads corresponding to a recent (<30 days) myocardial infarction. The suppression of this ECG pattern 4 to 6 months after percutaneous transluminal coronary angioplasty (PTCA) was associated with persisting angiographic success of angioplasty, suggesting a role for ischemia in the genesis of exercise-induced ST-segment elevation. Even left-ventricular dysfunction may be a co-factor.< ></abstract><pub>IEEE Comput. Soc. Press</pub><doi>10.1109/CIC.1993.378386</doi><tpages>4</tpages></addata></record> |
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| identifier | ISBN: 0818654708 |
| ispartof | Computers in Cardiology, 1993, 1993, p.527-530 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) Conference Proceedings |
| subjects | Angiography Angioplasty Arteries Blood flow Ischemic pain Monitoring Myocardium Performance evaluation Residual stresses Testing |
| title | Successful late coronary angioplasty of infarct-related artery suppresses ST-segment elevation on exercise, without improvement of left ventricular function |
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