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Depressed Systolic and Diastolic Cardiac Function after Prolonged Aerobic Exercise in Healthy Subjects
Abstract We studied 11 healthy untrained volunteers (aged 28.9±4.6 years) during 60 minutes of aerobic ergometric exercise with constant heart rates of 130 to 140 beats/minute. We found a continuous and significant decrease in systolic and diastolic pressure from 175±18/77±7 mmHg in the 5th minute t...
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| Published in: | International journal of sports medicine 1992-05, Vol.13 (4), p.293-297 |
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| Language: | English |
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| container_end_page | 297 |
| container_issue | 4 |
| container_start_page | 293 |
| container_title | International journal of sports medicine |
| container_volume | 13 |
| creator | Ketelhut, R. Losem, C. J. Messerli, F. H. |
| description | Abstract
We studied 11 healthy untrained volunteers (aged 28.9±4.6 years) during 60 minutes of aerobic ergometric exercise with constant heart rates of 130 to 140 beats/minute. We found a continuous and significant decrease in systolic and diastolic pressure from 175±18/77±7 mmHg in the 5th minute to 144±14/68±6 mmHg in the 60th minute of exercise. Cardiac function and structure were assessed by M-mode echocardiography before exercise, after 5 minutes and after 60 minutes of exercise at comparable heart rates. The results demonstrated significant decreases in cardiac Output, ejection fraction, and diastolic posterior wall velocity and an increase in total peripheral resistance after 60 minutes of exercise. We conclude that the decrease in blood pressure during long-term aerobic exercise in healthy untrained subjects might be at least influenced by a decrease in left ventricular filling and contractility, possibly indicating cardiac fatigue. |
| doi_str_mv | 10.1055/s-2007-1021269 |
| format | article |
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We studied 11 healthy untrained volunteers (aged 28.9±4.6 years) during 60 minutes of aerobic ergometric exercise with constant heart rates of 130 to 140 beats/minute. We found a continuous and significant decrease in systolic and diastolic pressure from 175±18/77±7 mmHg in the 5th minute to 144±14/68±6 mmHg in the 60th minute of exercise. Cardiac function and structure were assessed by M-mode echocardiography before exercise, after 5 minutes and after 60 minutes of exercise at comparable heart rates. The results demonstrated significant decreases in cardiac Output, ejection fraction, and diastolic posterior wall velocity and an increase in total peripheral resistance after 60 minutes of exercise. We conclude that the decrease in blood pressure during long-term aerobic exercise in healthy untrained subjects might be at least influenced by a decrease in left ventricular filling and contractility, possibly indicating cardiac fatigue.</description><identifier>ISSN: 0172-4622</identifier><identifier>EISSN: 1439-3964</identifier><identifier>DOI: 10.1055/s-2007-1021269</identifier><identifier>PMID: 1521941</identifier><identifier>CODEN: IJSMDA</identifier><language>eng</language><publisher>Stuttgart: Thieme</publisher><subject>Adult ; Biological and medical sciences ; Blood Pressure ; Diastole ; Echocardiography ; Exercise ; Exercise Test ; Fundamental and applied biological sciences. Psychology ; Heart - physiology ; Hemodynamics ; Hemodynamics. Rheology ; Humans ; Myocardial Contraction ; Stroke Volume ; Systole ; Vertebrates: cardiovascular system</subject><ispartof>International journal of sports medicine, 1992-05, Vol.13 (4), p.293-297</ispartof><rights>Georg Thieme Verlag Stuttgart · New York</rights><rights>1993 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-34c597301ca7b2f70de976d572ee4706d70be2d0e98ec78690d0ec39425d84293</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.thieme-connect.de/products/ejournals/pdf/10.1055/s-2007-1021269.pdf$$EPDF$$P50$$Gthieme$$H</linktopdf><link.rule.ids>314,776,780,3004,3005,27901,27902,54534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=4422856$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/1521941$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Ketelhut, R.</creatorcontrib><creatorcontrib>Losem, C. J.</creatorcontrib><creatorcontrib>Messerli, F. H.</creatorcontrib><title>Depressed Systolic and Diastolic Cardiac Function after Prolonged Aerobic Exercise in Healthy Subjects</title><title>International journal of sports medicine</title><addtitle>Int J Sports Med</addtitle><description>Abstract
We studied 11 healthy untrained volunteers (aged 28.9±4.6 years) during 60 minutes of aerobic ergometric exercise with constant heart rates of 130 to 140 beats/minute. We found a continuous and significant decrease in systolic and diastolic pressure from 175±18/77±7 mmHg in the 5th minute to 144±14/68±6 mmHg in the 60th minute of exercise. Cardiac function and structure were assessed by M-mode echocardiography before exercise, after 5 minutes and after 60 minutes of exercise at comparable heart rates. The results demonstrated significant decreases in cardiac Output, ejection fraction, and diastolic posterior wall velocity and an increase in total peripheral resistance after 60 minutes of exercise. We conclude that the decrease in blood pressure during long-term aerobic exercise in healthy untrained subjects might be at least influenced by a decrease in left ventricular filling and contractility, possibly indicating cardiac fatigue.</description><subject>Adult</subject><subject>Biological and medical sciences</subject><subject>Blood Pressure</subject><subject>Diastole</subject><subject>Echocardiography</subject><subject>Exercise</subject><subject>Exercise Test</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Heart - physiology</subject><subject>Hemodynamics</subject><subject>Hemodynamics. Rheology</subject><subject>Humans</subject><subject>Myocardial Contraction</subject><subject>Stroke Volume</subject><subject>Systole</subject><subject>Vertebrates: cardiovascular system</subject><issn>0172-4622</issn><issn>1439-3964</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNp1kMtLxDAQh4Mouj6u3oQcxFs1rzbNUXZ9gaCgnkOaTDVLt1mTFtz_3sgWPXmaGX7fzMCH0Ckll5SU5VUqGCGyoIRRVqkdNKOCq4KrSuyiGaGSFaJi7AAdprQkhApF-T7apyWjStAZahewjpASOPyySUPovMWmd3jhzTTNTXTeWHw79nbwocemHSDi5xi60L_nvWuIocngzRdE6xNg3-N7MN3wscEvY7MEO6RjtNeaLsHJVI_Q2-3N6_y-eHy6e5hfPxaWl3IouLClkpxQa2TDWkkcKFm5UjIAIUnlJGmAOQKqBivrSpHcW64EK10tmOJH6GJ7dx3D5whp0CufLHSd6SGMSUtO64oqnsHLLWhjSClCq9fRr0zcaEr0j1id9I9YPYnNC2fT5bFZgfvDtyZzfj7lJlnTtdH0WcYvJgRjdVllrNhiw4eHFehlGGOfjfz39hsTPY3Q</recordid><startdate>19920501</startdate><enddate>19920501</enddate><creator>Ketelhut, R.</creator><creator>Losem, C. J.</creator><creator>Messerli, F. H.</creator><general>Thieme</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>7X8</scope></search><sort><creationdate>19920501</creationdate><title>Depressed Systolic and Diastolic Cardiac Function after Prolonged Aerobic Exercise in Healthy Subjects</title><author>Ketelhut, R. ; Losem, C. J. ; Messerli, F. H.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-34c597301ca7b2f70de976d572ee4706d70be2d0e98ec78690d0ec39425d84293</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Adult</topic><topic>Biological and medical sciences</topic><topic>Blood Pressure</topic><topic>Diastole</topic><topic>Echocardiography</topic><topic>Exercise</topic><topic>Exercise Test</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Heart - physiology</topic><topic>Hemodynamics</topic><topic>Hemodynamics. Rheology</topic><topic>Humans</topic><topic>Myocardial Contraction</topic><topic>Stroke Volume</topic><topic>Systole</topic><topic>Vertebrates: cardiovascular system</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ketelhut, R.</creatorcontrib><creatorcontrib>Losem, C. J.</creatorcontrib><creatorcontrib>Messerli, F. H.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>International journal of sports medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ketelhut, R.</au><au>Losem, C. J.</au><au>Messerli, F. H.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Depressed Systolic and Diastolic Cardiac Function after Prolonged Aerobic Exercise in Healthy Subjects</atitle><jtitle>International journal of sports medicine</jtitle><addtitle>Int J Sports Med</addtitle><date>1992-05-01</date><risdate>1992</risdate><volume>13</volume><issue>4</issue><spage>293</spage><epage>297</epage><pages>293-297</pages><issn>0172-4622</issn><eissn>1439-3964</eissn><coden>IJSMDA</coden><abstract>Abstract
We studied 11 healthy untrained volunteers (aged 28.9±4.6 years) during 60 minutes of aerobic ergometric exercise with constant heart rates of 130 to 140 beats/minute. We found a continuous and significant decrease in systolic and diastolic pressure from 175±18/77±7 mmHg in the 5th minute to 144±14/68±6 mmHg in the 60th minute of exercise. Cardiac function and structure were assessed by M-mode echocardiography before exercise, after 5 minutes and after 60 minutes of exercise at comparable heart rates. The results demonstrated significant decreases in cardiac Output, ejection fraction, and diastolic posterior wall velocity and an increase in total peripheral resistance after 60 minutes of exercise. We conclude that the decrease in blood pressure during long-term aerobic exercise in healthy untrained subjects might be at least influenced by a decrease in left ventricular filling and contractility, possibly indicating cardiac fatigue.</abstract><cop>Stuttgart</cop><cop>New York, NY</cop><pub>Thieme</pub><pmid>1521941</pmid><doi>10.1055/s-2007-1021269</doi><tpages>5</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0172-4622 |
| ispartof | International journal of sports medicine, 1992-05, Vol.13 (4), p.293-297 |
| issn | 0172-4622 1439-3964 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_73186193 |
| source | Thieme Connect Journals |
| subjects | Adult Biological and medical sciences Blood Pressure Diastole Echocardiography Exercise Exercise Test Fundamental and applied biological sciences. Psychology Heart - physiology Hemodynamics Hemodynamics. Rheology Humans Myocardial Contraction Stroke Volume Systole Vertebrates: cardiovascular system |
| title | Depressed Systolic and Diastolic Cardiac Function after Prolonged Aerobic Exercise in Healthy Subjects |
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