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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2-3
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pubmed:dateCreated |
1989-11-20
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pubmed:abstractText |
Left ventricular function and hemodynamic alterations at rest were measured echocardiographically following running or isometric training in 40 healthy elderly. They were randomly assigned into two groups. Twenty (67 +/- 4 years) were engaged in running and 20 (67.8 +/- 3.8 years) in isometric training programs. All subjects underwent a 12-week program, 3 times a week 30 min each session. The running exercise (REX) group had an aerobic exercise conditioning program at 70% of their VO2max. The program for the isometric exercise (IEX) group included weight lifting utilizing large muscle mass at 30% of their maximal voluntary contraction. After training, the REX group increased significantly (p less than 0.05) their VO2max from 2.08 +/- 0.37 to 2.36 +/- 0.41 liter/min and ejection fraction 56 +/- 5.9 to 62 +/- 6.1%. They decreased significantly their heart rate, from 73 +/- 7 to 65 +/- 7 beats/min. No change occurred in the IEX group in left ventricular function and hemodynamic parameters. These data suggest that left ventricular responses at rest differ between the two groups following a short-term training with a favorable response after REX training. In addition, this study demonstrated that a controlled aerobic training program is a better way to improve physical capacity than is a weight lifting program for trained healthy elderly.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
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pubmed:issn |
0304-324X
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pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
35
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pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
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pubmed:pagination |
72-7
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:2792787-Aged,
pubmed-meshheading:2792787-Aging,
pubmed-meshheading:2792787-Body Composition,
pubmed-meshheading:2792787-Humans,
pubmed-meshheading:2792787-Male,
pubmed-meshheading:2792787-Oxygen Consumption,
pubmed-meshheading:2792787-Physical Education and Training,
pubmed-meshheading:2792787-Rest,
pubmed-meshheading:2792787-Running,
pubmed-meshheading:2792787-Stroke Volume,
pubmed-meshheading:2792787-Weight Lifting
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pubmed:year |
1989
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pubmed:articleTitle |
Effect of running versus isometric training programs on healthy elderly at rest.
|
pubmed:affiliation |
Life Sciences and Sports Medicine Department, Zinman College, Wingate Institute, Israel.
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pubmed:publicationType |
Journal Article,
Clinical Trial,
Comparative Study,
Randomized Controlled Trial
|