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KMID : 0359420030210020151
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Korean Journal of Sports Medicine
2003 Volume.21 No. 2 p.151 ~ p.160
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The Development of Aquatic Exercise that Improve Cardiopulmonary function and Physical Fitness in Patients with Coronary Artery Disease
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Park Seung-Jung
Lee Han-Jun
Lee Hye-Young
Jin Young-Soo
Kang Mi-Ok
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Abstract
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The purpose of this study was to investigate the development of aquatic exercise that improve cardiopulmonary fiinction and physical fitness in patients with coronary artery disease. Thirty patients with coronary artery disease were participated in this study three weeks after successful Pereutaneous Transluminal Coronary Angioplasty (PICA) and Stent Implantation. They were randomly assigned to one of three groups, i.e., aquatic exercise group (AE), on-land exercise group(OE) and control group(CON). All the subjects performed physical fitness, anthro- pometric and maximal exercise testing by Bruce protocol. The source variables of physical fitness in the test were muscle strength, muscle endurance, flexibility, balance. The source variables of body composition were body weight, fat-free mass and percentage of body fat. The test was repeated after three months of intervention. Subjects in the AE group completed the exercise training sessions, which consisted of endurance exercise performing for 30--60 min/session, 3d/week at the intensity of RPE 11. Subjects in the OE group completed the exercise training sessions, which consisted of endurance exercise performing for 30---60 min/session, 3d/week at the intensity of same energy expenditure with AE. One -way ANOVA was used for data analysis setting the significance level at 0.05. Comparing with those three groups, the results of three months of exercise training cardiopulmonary function have been as follows: Significant differences(p4).05) in resting rate pressure product, resting diastolic blood pressure and peak heart rate. In AE group, resting rate pressure product was decreased significantly(p<0.05) compared to the CON. Rest diastolic blood pressure and peak heart rate were increased significantly(pQ0.05) in OE group compared to the CON. On the other hand, physical fitness was no significant differences even though muscle strength, muscle endurance, flexibility, balance and peak V 02max were a little increased after both AE and OE
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KEYWORD
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Coronary Heart Disease, Aquatic Exercise, On-Land Exercise, Hemodynamic response, Physical Fitness, Body Composition
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