Document Detail


Combined aerobic and resistance exercise training improves functional capacity and strength in CHF.
MedLine Citation:
PMID:  10797113     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This study examined the effect of a novel circuit weight training (CWT) program on cardiorespiratory fitness, muscular strength, and body composition in 13 patients with chronic heart failure (CHF), using a prospective randomized crossover protocol. Peak exercise oxygen uptake (VO(2 peak)) increased after the 8-wk CWT program (19. 5 +/- 1.2 vs. 22.0 +/- 1.5 ml. kg(-1). min(-1), P < 0.01), as did exercise test duration (15.2 +/- 0.9 vs. 18.0 +/- 1.1 min, P < 0. 001). Submaximal exercise heart rate was lower after training at 60 and 80 W (121 +/- 3 vs. 134 +/- 5 beats/min, P < 0.01) as was rate pressure product, whereas ventilatory threshold increased, from 52 +/- 3 to 58 +/- 3% of VO(2 peak) (P < 0.05). CWT also increased maximal isotonic voluntary contractile strength for seven different muscle groups, from 392 to 462 kg (P = 0.001). CWT, an exercise prescription specifically targeting peripheral abnormalities in CHF, improves functional capacity and muscular strength in these patients.
Authors:
A Maiorana; G O'Driscoll; C Cheetham; J Collis; C Goodman; S Rankin; R Taylor; D Green
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Publication Detail:
Type:  Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't    
Journal Detail:
Title:  Journal of applied physiology (Bethesda, Md. : 1985)     Volume:  88     ISSN:  8750-7587     ISO Abbreviation:  J. Appl. Physiol.     Publication Date:  2000 May 
Date Detail:
Created Date:  2000-06-23     Completed Date:  2000-06-23     Revised Date:  2013-09-26    
Medline Journal Info:
Nlm Unique ID:  8502536     Medline TA:  J Appl Physiol (1985)     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  1565-70     Citation Subset:  IM; S    
Affiliation:
Departments of Human Movement and Exercise Science, The University of Western Australia, Nedlands 6907, Australia.
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MeSH Terms
Descriptor/Qualifier:
Anthropometry
Exercise / physiology*
Exercise Therapy*
Heart Failure / physiopathology,  therapy*
Humans
Male
Middle Aged
Muscle, Skeletal / physiopathology
Oxygen Consumption
Physical Education and Training*
Physical Endurance / physiology
Prospective Studies

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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