Exercise training improves overall physical fitness and quality of life in older women with coronary artery disease

Autor: Mark J. Haykowsky, Bill Black, Arthur Quinney, Chihya Hung, Robert C. Welsh, Bill Daub
Rok vydání: 2004
Předmět:
Zdroj: Chest. 126(4)
ISSN: 0012-3692
Popis: Background: Older women with coronary artery disease (CAD) have reduced peak aerobic power ( o 2 peak), muscle strength, and quality of life (QOL). Exercise interventions that can improve o 2 peak and muscle strength may also result in an improvement in QOL. This study compared the effect of aerobic training (AT) or combined aerobic and strength training (COMT) on o 2 peak, distance walked in 6 min, upper- and lower-extremity maximal strength, and QOL in 18 women (age range, 60 to 80 years) with documented CAD. Methods: After baseline testing, subjects were randomly assigned to AT (treadmill and cycle exercise, n = 9) or COMT (treadmill and cycle exercise plus upper- and lower-extremity strength training, n = 9), and each group exercised 3 d/wk for 8 weeks. Results: Both AT and COMT resulted in a similar increase in o 2 peak, distance walked in 6 min, lower-extremity strength, and emotional and global QOL. COMT improved upper-extremity strength, and physical and social QOL, which was unchanged after AT. Conclusions: Older women with CAD should perform aerobic and strength training to attain optimal improvements in overall physical fitness and QOL.
Databáze: OpenAIRE